100 Degree Flat Head Screws

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Countersink Angle

100°

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Material

Finish

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Specifications Met

Federal Specification

Thread Type

Drive Size

DFARS Specialty Metals

Thread Spacing

Tip Type

Thread Direction

RoHS

Thread Fit

Unified Standard Class 2A

Unified Standard Class 3A

Not Rated

Military Specification

Tensile Strength

60,000 psi to 69,999 psi

70,000 psi to 99,999 psi

Not Rated

Export Control Classification Number (ECCN)

Hardness

REACH

619 Products

Drive Style

Hex

Six contact points securely grip your driver without stripping the drive

140 products

Phillips

A common drive style that aligns easily with drivers

417 products

Drive Style

Slotted

A simple yet effective drive style for light duty tasks

62 products

Performance

Corrosion Resistant

Resist corrosion from moisture, chemicals, and harsh weather

485 products

Stainless Steel Hex-Drive Flat Head Screws

The most corrosion-resistant hex-drive flat head screws we offer. Made of stainless steel, they won't rust or corrode when exposed to moisture and chemicals, but they're not as strong as alloy steel. With six contact points, the hex drive withstands more torque than slotted and Phillips to securely grip your driver without slipping and stripping the drive.

Length is measured from the top of the head.

18-8 Stainless Steel—The choice for wet and outdoor environments, these screws won't rust. However, they don't hold up to the harsh chemicals that 316 stainless steel can.

Super-Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel, these screws won't degrade when exposed to harsh weather, salt water, and most chemicals.

Super-Corrosion-Resistant Black-Oxide 316 Stainless Steel—Combines a finished appearance with the rust resistance of 316 stainless steel. Even if the coating wears off, these screws will hold up in just about any environment, including salt water and most chemicals.

Undercut—About a third thinner than standard heads, the undercut profile fits into shallow holes in thin material. The thin head also has more threading on the shaft, so they're often used to keep short screws from coming loose.

				Head
	Lg.	Countersink Angle	Flat Head Profile	Dia.	Ht.	Threading	Tensile Strength, psi	Specs. Met	Pkg. Qty.		Pkg.
18-8 Stainless Steel







				4-40

				3/16"	100°	Undercut	0.255"	0.059"	Partially Threaded	70,000	—	1	000000000	00000


				1/4"	100°	Undercut	0.255"	0.059"	Partially Threaded	70,000	—	1	000000000	0000
				5/16"	100°	Undercut	0.255"	0.059"	Partially Threaded	70,000	—	1	000000000	0000
				3/8"	100°	Undercut	0.255"	0.059"	Partially Threaded	70,000	—	1	000000000	0000
				1/2"	100°	Undercut	0.255"	0.059"	Partially Threaded	70,000	—	1	000000000	0000




						6-32

						1/4"	100°	Undercut	0.307"	0.066"	Partially Threaded	70,000	—	1	000000000	0000


						5/16"	100°	Undercut	0.307"	0.066"	Partially Threaded	70,000	—	1	000000000	0000
						3/8"	100°	Undercut	0.307"	0.066"	Partially Threaded	70,000	—	1	000000000	0000
						1/2"	100°	Undercut	0.307"	0.066"	Partially Threaded	70,000	—	1	000000000	0000
						5/8"	100°	Undercut	0.307"	0.066"	Partially Threaded	70,000	—	1	000000000	0000
						3/4"	100°	Undercut	0.307"	0.066"	Partially Threaded	70,000	—	1	000000000	0000
						1"	100°	Undercut	0.307"	0.066"	Partially Threaded	70,000	—	1	000000000	0000




								8-32

								1/4"	100°	Undercut	0.359"	0.076"	Partially Threaded	70,000	—	1	000000000	0000


								5/16"	100°	Undercut	0.359"	0.076"	Partially Threaded	70,000	—	1	000000000	0000
								3/8"	100°	Undercut	0.359"	0.076"	Partially Threaded	70,000	—	1	000000000	0000
								1/2"	100°	Undercut	0.359"	0.076"	Partially Threaded	70,000	—	1	000000000	0000
								5/8"	100°	Undercut	0.359"	0.076"	Partially Threaded	70,000	—	1	000000000	0000
								3/4"	100°	Undercut	0.359"	0.076"	Partially Threaded	70,000	—	1	000000000	0000
								1"	100°	Undercut	0.359"	0.076"	Partially Threaded	70,000	—	1	000000000	0000




										10-24

										3/8"	100°	Undercut	0.411"	0.084"	Partially Threaded	70,000	—	1	000000000	0000


										1/2"	100°	Undercut	0.411"	0.084"	Partially Threaded	70,000	—	1	000000000	0000
										5/8"	100°	Undercut	0.411"	0.084"	Partially Threaded	70,000	—	1	000000000	0000
										3/4"	100°	Undercut	0.411"	0.084"	Partially Threaded	70,000	—	1	000000000	0000
										1"	100°	Undercut	0.411"	0.084"	Partially Threaded	70,000	—	1	000000000	0000




												10-32

3/8"	100°											Undercut	0.411"	0.084"	Partially Threaded	70,000	—	1	000000000	0000


1/2"	100°											Undercut	0.411"	0.084"	Partially Threaded	70,000	—	1	000000000	0000
5/8"	100°	Undercut										0.411"	0.084"	Partially Threaded	70,000	—	1	000000000	0000
3/4"	100°	Undercut	0.411"									0.084"	Partially Threaded	70,000	—	1	000000000	0000
1"	100°	Undercut	0.411"									0.084"	Partially Threaded	70,000	—	1	000000000	0000
1 1/2"	100°	Undercut	0.411"									0.084"	Partially Threaded	70,000	—	1	000000000	0000




		1/4"-20

		3/8"	100°									Undercut	0.531"	0.105"	Partially Threaded	70,000	—	1	000000000	0000


		1/2"	100°									Undercut	0.531"	0.105"	Partially Threaded	70,000	—	1	000000000	0000
		5/8"	100°	Undercut								0.531"	0.105"	Partially Threaded	70,000	—	1	000000000	0000
		3/4"	100°	Undercut	0.531"							0.105"	Partially Threaded	70,000	—	1	000000000	0000
		7/8"	100°	Undercut	0.531"							0.105"	Partially Threaded	70,000	—	1	000000000	0000
		1"	100°	Undercut	0.531"							0.105"	Partially Threaded	70,000	—	1	000000000	0000
		1 1/4"	100°	Undercut	0.531"							0.105"	Partially Threaded	70,000	—	1	000000000	0000
		1 1/2"	100°	Undercut	0.531"							0.105"	Partially Threaded	70,000	—	1	000000000	0000
		1 3/4"	100°	Undercut	0.531"							0.105"	Partially Threaded	70,000	—	1	000000000	00000
		2"	100°	Undercut	0.531"							0.105"	Partially Threaded	70,000	—	1	000000000	00000




				5/16"-18

				5/8"	100°							Undercut	0.656"	0.127"	Partially Threaded	70,000	—	1	000000000	0000


				3/4"	100°	Undercut	0.656"					0.127"	Partially Threaded	70,000	—	1	000000000	0000
				1"	100°	Undercut	0.656"					0.127"	Partially Threaded	70,000	—	1	000000000	0000
				1 1/4"	100°	Undercut	0.656"					0.127"	Partially Threaded	70,000	—	1	000000000	0000
				1 1/2"	100°	Undercut	0.656"					0.127"	Partially Threaded	70,000	—	1	000000000	0000
				1 3/4"	100°	Undercut	0.656"					0.127"	Partially Threaded	70,000	—	1	000000000	00000
				2"	100°	Undercut	0.656"					0.127"	Partially Threaded	70,000	—	1	000000000	00000




						3/8"-16

						3/4"	100°					Undercut	0.781"	0.157"	Partially Threaded	70,000	—	1	000000000	0000


						1"	100°	Undercut				0.781"	0.157"	Partially Threaded	70,000	—	1	000000000	0000
						1 1/4"	100°	Undercut	0.781"			0.157"	Partially Threaded	70,000	—	1	000000000	0000
						1 1/2"	100°	Undercut	0.781"			0.157"	Partially Threaded	70,000	—	1	000000000	00000
						1 3/4"	100°	Undercut	0.781"			0.157"	Partially Threaded	70,000	—	1	000000000	00000
						2"	100°	Undercut	0.781"			0.157"	Partially Threaded	70,000	—	1	000000000	00000
						2 1/2"	100°	Undercut	0.781"			0.157"	Partially Threaded	70,000	—	1	000000000	00000
						3"	100°	Undercut	0.781"			0.157"	Partially Threaded	70,000	—	1	000000000	00000




								1/2"-13

								1"	100°			Undercut	0.937"	0.181"	Partially Threaded	70,000	—	1	000000000	0000


								1 1/4"	100°	Undercut	0.937"	0.181"	Partially Threaded	70,000	—	1	000000000	00000
								1 1/2"	100°	Undercut	0.937"	0.181"	Partially Threaded	70,000	—	1	000000000	00000
								2"	100°	Undercut	0.937"	0.181"	Partially Threaded	70,000	—	1	000000000	00000


								Super-Corrosion-Resistant 316 Stainless Steel







										4-40

										3/16"	100°	Undercut	0.255"	0.059"	Fully Threaded	70,000	—	5	000000000	00000


										1/4"	100°	Undercut	0.255"	0.059"	Fully Threaded	70,000	—	5	000000000	00000
										5/16"	100°	Undercut	0.255"	0.059"	Fully Threaded	70,000	—	5	000000000	00000
										3/8"	100°	Undercut	0.255"	0.059"	Fully Threaded	70,000	—	5	000000000	00000
										1/2"	100°	Undercut	0.255"	0.059"	Fully Threaded	70,000	—	5	000000000	00000




		6-32

		1/4"	100°									Undercut	0.307"	0.066"	Fully Threaded	70,000	—	5	000000000	00000


		5/16"	100°									Undercut	0.307"	0.066"	Fully Threaded	70,000	—	5	000000000	00000
		3/8"	100°									Undercut	0.307"	0.066"	Fully Threaded	70,000	—	1	000000000	0000
		1/2"	100°									Undercut	0.307"	0.066"	Fully Threaded	70,000	—	1	000000000	0000
		3/4"	100°									Undercut	0.307"	0.066"	Fully Threaded	70,000	—	1	000000000	0000




												8-32

												3/8"	100°	Undercut	0.359"	0.076"	Fully Threaded	70,000	—	1	000000000	0000


				1/2"	100°							Undercut	0.359"	0.076"	Fully Threaded	70,000	—	1	000000000	0000
				3/4"	100°							Undercut	0.359"	0.076"	Fully Threaded	70,000	—	1	000000000	0000




												10-32

												3/8"	100°	Undercut	0.411"	0.084"	Fully Threaded	70,000	—	1	000000000	0000


												1/2"	100°	Undercut	0.411"	0.084"	Fully Threaded	70,000	—	1	000000000	0000
												5/8"	100°	Undercut	0.411"	0.084"	Fully Threaded	70,000	—	1	000000000	0000
												3/4"	100°	Undercut	0.411"	0.084"	Fully Threaded	70,000	—	1	000000000	0000
						1"						100°	Undercut	0.411"	0.084"	Fully Threaded	70,000	—	1	000000000	0000




												1/4"-20

												1/2"	100°	Undercut	0.531"	0.105"	Fully Threaded	70,000	—	1	000000000	0000


												5/8"	100°	Undercut	0.531"	0.105"	Fully Threaded	70,000	—	1	000000000	0000
												3/4"	100°	Undercut	0.531"	0.105"	Fully Threaded	70,000	—	1	000000000	0000
												1"	100°	Undercut	0.531"	0.105"	Fully Threaded	70,000	—	1	000000000	0000
								1 1/4"				100°	Undercut	0.531"	0.105"	Fully Threaded	70,000	—	1	000000000	0000
								1 1/2"	100°			Undercut	0.531"	0.105"	Fully Threaded	70,000	—	1	000000000	0000




								5/16"-18

								3/4"	100°			Undercut	0.656"	0.127"	Fully Threaded	70,000	—	1	000000000	0000


								1"	100°			Undercut	0.656"	0.127"	Fully Threaded	70,000	—	1	000000000	0000
								1 1/4"	100°			Undercut	0.656"	0.127"	Fully Threaded	70,000	—	1	000000000	0000
								1 1/2"	100°			Undercut	0.656"	0.127"	Fully Threaded	70,000	—	1	000000000	0000




												M3 × 0.5 mm

										5 mm	100°	Undercut	6 mm	1.3 mm	Fully Threaded	70,000	—	5	000000000	00000


										6 mm	100°	Undercut	6 mm	1.3 mm	Fully Threaded	70,000	—	5	000000000	00000
										8 mm	100°	Undercut	6 mm	1.3 mm	Fully Threaded	70,000	—	5	000000000	00000
										10 mm	100°	Undercut	6 mm	1.3 mm	Fully Threaded	70,000	—	5	000000000	00000
										12 mm	100°	Undercut	6 mm	1.3 mm	Fully Threaded	70,000	—	5	000000000	00000




			M4 × 0.7 mm

			6 mm								100°	Undercut	8 mm	1.6 mm	Fully Threaded	70,000	—	1	000000000	0000


			8 mm								100°	Undercut	8 mm	1.6 mm	Fully Threaded	70,000	—	1	000000000	0000
			10 mm								100°	Undercut	8 mm	1.6 mm	Fully Threaded	70,000	—	1	000000000	0000
			12 mm								100°	Undercut	8 mm	1.6 mm	Fully Threaded	70,000	—	1	000000000	0000
			16 mm								100°	Undercut	8 mm	1.6 mm	Fully Threaded	70,000	—	1	000000000	0000




					M5 × 0.8 mm

					8 mm						100°	Undercut	10 mm	1.9 mm	Fully Threaded	70,000	—	1	000000000	0000


					10 mm						100°	Undercut	10 mm	1.9 mm	Fully Threaded	70,000	—	1	000000000	0000
					12 mm						100°	Undercut	10 mm	1.9 mm	Fully Threaded	70,000	—	1	000000000	0000
					16 mm						100°	Undercut	10 mm	1.9 mm	Fully Threaded	70,000	—	1	000000000	0000
					20 mm						100°	Undercut	10 mm	1.9 mm	Fully Threaded	70,000	—	1	000000000	0000




							M6 × 1 mm

							12 mm				100°	Undercut	12 mm	2.2 mm	Fully Threaded	70,000	—	1	000000000	0000


							16 mm				100°	Undercut	12 mm	2.2 mm	Fully Threaded	70,000	—	1	000000000	0000
							20 mm				100°	Undercut	12 mm	2.2 mm	Fully Threaded	70,000	—	1	000000000	0000
							25 mm				100°	Undercut	12 mm	2.2 mm	Fully Threaded	70,000	—	1	000000000	0000
							30 mm				100°	Undercut	12 mm	2.2 mm	Fully Threaded	70,000	—	1	000000000	0000




							M8 × 1.25 mm

							16 mm				100°	Undercut	16 mm	2.8 mm	Fully Threaded	70,000	—	1	000000000	0000


							20 mm				100°	Undercut	16 mm	2.8 mm	Fully Threaded	70,000	—	1	000000000	0000
							25 mm				100°	Undercut	16 mm	2.8 mm	Fully Threaded	70,000	—	1	000000000	0000
							30 mm				100°	Undercut	16 mm	2.8 mm	Fully Threaded	70,000	—	1	000000000	0000




												M10 × 1.5 mm

								16 mm				100°	Undercut	20 mm	3.5 mm	Fully Threaded	70,000	ASTM A276	1	000000000	00000


								25 mm	100°			Undercut	20 mm	3.5 mm	Fully Threaded	70,000	ASTM A276	1	000000000	00000
								30 mm	100°			Undercut	20 mm	3.5 mm	Fully Threaded	70,000	ASTM A276	1	000000000	00000
								35 mm	100°			Undercut	20 mm	3.5 mm	Fully Threaded	70,000	ASTM A276	1	000000000	00000
								50 mm	100°			Undercut	20 mm	3.5 mm	Fully Threaded	70,000	ASTM A276	1	000000000	00000




									M12 × 1.75 mm

									25 mm			100°	Undercut	24 mm	4.2 mm	Fully Threaded	70,000	ASTM A276	1	000000000	00000


									30 mm	100°		Undercut	24 mm	4.2 mm	Fully Threaded	70,000	ASTM A276	1	000000000	00000
									35 mm	100°		Undercut	24 mm	4.2 mm	Fully Threaded	70,000	ASTM A276	1	000000000	00000


									Super-Corrosion-Resistant Black-Oxide 316 Stainless Steel







												M3 × 0.5 mm

												5 mm	100°	Undercut	6 mm	1.3 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000


												6 mm	100°	Undercut	6 mm	1.3 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000
												8 mm	100°	Undercut	6 mm	1.3 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000
					10 mm							100°	Undercut	6 mm	1.3 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000
					12 mm	100°						Undercut	6 mm	1.3 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000




												M4 × 0.7 mm

												6 mm	100°	Undercut	8 mm	1.6 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000


												8 mm	100°	Undercut	8 mm	1.6 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000
												10 mm	100°	Undercut	8 mm	1.6 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000
12 mm												100°	Undercut	8 mm	1.6 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000
16 mm	100°											Undercut	8 mm	1.6 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000




												M5 × 0.8 mm

												8 mm	100°	Undercut	10 mm	1.9 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000


												10 mm	100°	Undercut	10 mm	1.9 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000
							12 mm					100°	Undercut	10 mm	1.9 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000
							16 mm					100°	Undercut	10 mm	1.9 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000




												M6 × 1 mm

												12 mm	100°	Undercut	12 mm	2.2 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000


												16 mm	100°	Undercut	12 mm	2.2 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000
												20 mm	100°	Undercut	12 mm	2.2 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000
								30 mm				100°	Undercut	12 mm	2.2 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000




												M8 × 1.25 mm

												16 mm	100°	Undercut	16 mm	2.8 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000


												20 mm	100°	Undercut	16 mm	2.8 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000
												25 mm	100°	Undercut	16 mm	2.8 mm	Fully Threaded	70,000	ASTM A276	1	000000000	0000

Stainless Steel Phillips Flat Head Screws

These screws are made of stainless steel, so they won't rust or corrode when exposed to moisture and chemicals. The Phillips drive has a cross-shaped opening in which a driver fits snugly for easy alignment. With four contact points, they withstand more torque than slotted drives, but drivers slip when you apply too much force.

Length is measured from the top of the head.

18-8 Stainless Steel—The choice for wet and outdoor environments, these screws won't rust. However, they don't hold up to the harsh chemicals that 316 stainless steel can.

Black-Oxide 18-8 Stainless Steel—Typically chosen for their appearance, these screws have a dark, matte coating to create a finished look. They won't rust in wet and outdoor environments, but they don't hold up to the harsh chemicals that 316 stainless steel can.

Standard—Standard-profile heads are the most common choice for flat head screws.

Military Specification—These screws are manufactured and tested to meet strict U.S. military standards for material and construction.

				Head
	Lg.	Countersink Angle	Flat Head Profile	Dia.	Ht.	Threading	Tensile Strength, psi	Specs. Met	Mil. Spec.	Pkg. Qty.		Pkg.
18-8 Stainless Steel







				0-80

				1/8"	100°	Standard	0.112"	0.026"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	00000


				5/32"	100°	Standard	0.112"	0.026"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
				3/16"	100°	Standard	0.112"	0.026"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
				3/16"	100°	Standard	0.119"	0.026"	Fully Threaded	70,000	NASM24693	MS24693-C420	50	000000000	0000
				7/32"	100°	Standard	0.112"	0.026"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
				1/4"	100°	Standard	0.112"	0.026"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
				1/4"	100°	Standard	0.119"	0.026"	Fully Threaded	70,000	NASM24693	MS24693-C421	50	000000000	0000
				9/32"	100°	Standard	0.112"	0.026"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
				5/16"	100°	Standard	0.112"	0.026"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
				5/16"	100°	Standard	0.119"	0.026"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C422	50	000000000	0000
				11/32"	100°	Standard	0.112"	0.026"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000


				3/8"	100°	Standard	0.112"	0.026"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
				3/8"	100°	Standard	0.119"	0.026"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C423	50	000000000	0000
				1/2"	100°	Standard	0.112"	0.026"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000




						2-56

						1/8"	100°	Standard	0.172"	0.037"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C16	50	000000000	0000


						5/32"	100°	Standard	0.172"	0.037"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C17	50	000000000	0000
						3/16"	100°	Standard	0.162"	0.037"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
						3/16"	100°	Standard	0.172"	0.037"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NAS662C2R3, SAE AMS2700	—	100	000000000	00000
						1/4"	100°	Standard	0.162"	0.037"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
						1/4"	100°	Standard	0.172"	0.037"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NAS662C2R4, SAE AMS2700	—	100	000000000	00000
						5/16"	100°	Standard	0.162"	0.037"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
						5/16"	100°	Standard	0.172"	0.037"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NAS662C2R5, SAE AMS2700	—	100	000000000	00000
						3/8"	100°	Standard	0.162"	0.037"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
						3/8"	100°	Standard	0.172"	0.037"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NAS662C2R6, SAE AMS2700	—	100	000000000	00000
						7/16"	100°	Standard	0.162"	0.037"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000


						1/2"	100°	Standard	0.162"	0.037"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
						1/2"	100°	Standard	0.172"	0.037"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NAS662C2R8, SAE AMS2700	—	100	000000000	00000
						5/8"	100°	Standard	0.172"	0.036"	Fully Threaded	70,000	Fed. Spec. FF-S-92, NAS662C2R10	—	50	000000000	0000
						3/4"	100°	Standard	0.172"	0.036"	Fully Threaded	70,000	Fed. Spec. FF-S-92, NAS662C2R12	—	50	000000000	0000




								4-40

								1/8"	100°	Standard	0.212"	0.049"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000


								1/8"	100°	Undercut	0.212"	0.047"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	00000
								3/16"	100°	Standard	0.212"	0.049"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
								3/16"	100°	Standard	0.225"	0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C1	100	000000000	00000
1/4"								100°	Standard	0.212"	0.049"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
1/4"	100°							Standard	0.225"	0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C2	100	000000000	00000
1/4"	100°							Undercut	0.212"	0.047"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	00000
5/16"	100°							Standard	0.212"	0.049"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
5/16"	100°							Standard	0.225"	0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C3	100	000000000	00000
3/8"	100°	Standard						0.212"	0.049"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
3/8"	100°	Standard	0.225"					0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C4	100	000000000	00000


7/16"	100°	Standard	0.212"					0.049"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
7/16"	100°	Standard	0.225"					0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C5	100	000000000	00000
1/2"	100°	Standard	0.212"					0.049"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
1/2"	100°	Standard	0.225"					0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C6	100	000000000	00000
5/8"	100°	Standard	0.225"					0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C7	100	000000000	00000
3/4"	100°	Standard	0.225"					0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C8	50	000000000	00000
7/8"	100°	Standard	0.225"					0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C9	50	000000000	00000
1"	100°	Standard	0.225"					0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C10	25	000000000	0000
1 1/8"	100°	Standard	0.225"					0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C11	25	000000000	0000
1 1/4"	100°	Standard	0.225"					0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C12	50	000000000	00000


1 1/2"	100°	Standard	0.225"					0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C14	25	000000000	0000




		6-32

		3/16"	100°					Standard	0.262"	0.06"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000


		3/16"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C23	100	000000000	00000
		3/16"	100°	Undercut	0.262"			0.059"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
		1/4"	100°	Standard	0.262"			0.06"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	00000
		1/4"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C24	100	000000000	00000
		1/4"	100°	Undercut	0.262"			0.059"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	00000
		5/16"	100°	Standard	0.262"			0.06"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
		5/16"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C25	100	000000000	00000
		3/8"	100°	Standard	0.262"			0.06"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	00000
		3/8"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C26	100	000000000	00000
		3/8"	100°	Undercut	0.262"			0.059"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000


		7/16"	100°	Standard	0.262"			0.06"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	00000
		7/16"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C27	50	000000000	00000
		1/2"	100°	Standard	0.262"			0.06"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	00000
		1/2"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C28	50	000000000	00000
		5/8"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C29	50	000000000	00000
		3/4"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C30	50	000000000	00000
		7/8"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C31	50	000000000	00000
		1"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C32	25	000000000	0000
		1 1/8"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C33	25	000000000	0000
		1 1/4"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C34	25	000000000	00000


		1 1/2"	100°	Standard	0.279"	0.06"		Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C36	10	000000000	0000
		2"	100°	Standard	0.279"	0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C40	10	000000000	0000
		2 1/2"	100°	Standard	0.279"	0.06"	Partially Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C42	10	000000000	00000




				8-32

				3/16"	100°	Standard	0.312"	0.072"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	00000


				1/4"	100°	Standard	0.312"	0.072"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	00000
				1/4"	100°	Standard	0.332"	0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C46	50	000000000	00000
				5/16"	100°	Standard	0.312"	0.072"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	00000
				5/16"	100°	Standard	0.332"	0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C47	50	000000000	00000
				3/8"	100°	Standard	0.312"	0.072"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	00000
				3/8"	100°	Standard	0.332"	0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C48	50	000000000	00000
				7/16"	100°	Standard	0.312"	0.072"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
				7/16"	100°	Standard	0.332"	0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C49	50	000000000	0000
				1/2"	100°	Standard	0.312"	0.072"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
				1/2"	100°	Standard	0.332"	0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C50	50	000000000	00000


				5/8"	100°	Standard	0.312"	0.072"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
				5/8"	100°	Standard	0.332"	0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C51	50	000000000	00000
				3/4"	100°	Standard	0.312"	0.072"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
				3/4"	100°	Standard	0.332"	0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C52	50	000000000	00000
				7/8"	100°	Standard	0.312"	0.072"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
				7/8"	100°	Standard	0.332"	0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C53	25	000000000	0000
				1"	100°	Standard	0.312"	0.072"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	00000
				1"	100°	Standard	0.332"	0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C54	25	000000000	00000
				1 1/8"	100°	Standard	0.332"	0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C55	25	000000000	00000
1 1/4"				100°	Standard	0.332"	0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C56	25	000000000	00000


1 1/2"	100°			Standard	0.332"	0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C58	10	000000000	0000
1 3/4"	100°			Standard	0.332"	0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C60	10	000000000	0000
2"	100°			Standard	0.332"	0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C62	10	000000000	0000
2 1/2"	100°			Standard	0.332"	0.072"	Partially Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C64	10	000000000	0000




				10-24

				5/16"	100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C69	50	000000000	00000


				3/8"	100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
				3/8"	100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C70	25	000000000	00000
				7/16"	100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C71	25	000000000	0000
				1/2"	100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	00000
				1/2"	100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C72	25	000000000	0000
				5/8"	100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
				5/8"	100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C73	25	000000000	0000
				3/4"	100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
				3/4"	100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C74	10	000000000	0000
				7/8"	100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000


				1"	100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	00000
				1"	100°	Standard	0.385"	0.083"	Fully Threaded	70,000	NASM24693	MS24693-C76	25	000000000	00000
				1 1/4"	100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C78	10	000000000	0000
				1 1/2"	100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C80	10	000000000	0000
				2"	100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C84	10	000000000	0000




			10-32

			1/4"		100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000


			1/4"		100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C268	25	000000000	0000
			5/16"		100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	00000
			5/16"		100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C269	25	000000000	0000
			3/8"		100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
			3/8"		100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C270	50	000000000	00000
			7/16"		100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C271	50	000000000	00000
			1/2"		100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	00000
			1/2"		100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C272	25	000000000	00000
			5/8"		100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	00000
			5/8"		100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C273	25	000000000	00000


			3/4"		100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	00000
			3/4"		100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C274	25	000000000	00000
			7/8"		100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	25	000000000	0000
			7/8"		100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C275	25	000000000	00000
			1"		100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	25	000000000	0000
			1"		100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C276	25	000000000	00000
			1 1/8"		100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C277	10	000000000	0000
			1 1/4"		100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C278	10	000000000	0000
			1 3/8"		100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C279	10	000000000	0000
			1 1/2"		100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C280	10	000000000	0000


			1 5/8"		100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C281	10	000000000	0000
			1 3/4"		100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C282	10	000000000	00000
			1 7/8"		100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C283	10	000000000	00000
			2"		100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C284	10	000000000	0000
			2 1/4"		100°	Standard	0.385"	0.083"	Partially Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C285	10	000000000	00000
			2 1/2"		100°	Standard	0.385"	0.083"	Partially Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C286	10	000000000	00000




			1/4"-20

			3/8"		100°	Standard	0.507"	0.11"	Fully Threaded	70,000	NASM24693	MS24693-C92	25	000000000	00000


			7/16"		100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C93	10	000000000	00000
			1/2"		100°	Standard	0.477"	0.11"	Fully Threaded	80,000	ASME B18.6.3	—	25	000000000	0000
			1/2"		100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C94	10	000000000	00000
			5/8"		100°	Standard	0.477"	0.11"	Fully Threaded	80,000	ASME B18.6.3	—	25	000000000	00000
			5/8"		100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C95	10	000000000	00000
			3/4"		100°	Standard	0.477"	0.11"	Fully Threaded	80,000	ASME B18.6.3	—	25	000000000	00000
			3/4"		100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C96	25	000000000	00000
			7/8"		100°	Standard	0.477"	0.11"	Fully Threaded	80,000	ASME B18.6.3	—	25	000000000	00000
			1"		100°	Standard	0.477"	0.11"	Fully Threaded	80,000	ASME B18.6.3	—	25	000000000	00000
			1"		100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C98	10	000000000	0000


			1 1/8"		100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C99	10	000000000	00000
			1 1/4"		100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C100	10	000000000	00000
			1 1/2"		100°	Standard	0.507"	0.11"	Fully Threaded	70,000	NASM24693	MS24693-C102	10	000000000	00000
			1 3/4"		100°	Standard	0.507"	0.11"	Fully Threaded	70,000	NASM24693	MS24693-C104	10	000000000	00000
			2"		100°	Standard	0.507"	0.11"	Fully Threaded	70,000	NASM24693	MS24693-C106	10	000000000	00000




				1/4"-28

				3/8"	100°	Standard	0.507"	0.11"	Fully Threaded	70,000	NASM24693	MS24693-C292	25	000000000	00000


				7/16"	100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C293	10	000000000	0000
				1/2"	100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C294	10	000000000	0000
				5/8"	100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C295	10	000000000	0000
				3/4"	100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C296	10	000000000	00000
				7/8"	100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C297	10	000000000	00000
				1"	100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C298	10	000000000	00000
				1 1/8"	100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C299	10	000000000	00000
				1 1/4"	100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C300	10	000000000	00000
				1 1/2"	100°	Standard	0.507"	0.11"	Fully Threaded	70,000	NASM24693	MS24693-C302	10	000000000	00000
				1 5/8"	100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C303	5	000000000	00000


				1 3/4"	100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C304	5	000000000	00000
				1 7/8"	100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C305	1	000000000	0000
				2"	100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-C306	1	000000000	0000


				Black-Oxide 18-8 Stainless Steel







								0-80

								1/8"	100°	Standard	0.112"	0.026"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000


								5/32"	100°	Standard	0.112"	0.026"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
3/16"								100°	Standard	0.112"	0.026"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
3/16"	100°							Standard	0.119"	0.026"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-420B	25	000000000	0000
7/32"	100°							Standard	0.112"	0.026"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
5/16"	100°							Standard	0.112"	0.026"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
7/16"	100°							Standard	0.112"	0.026"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000




								2-56

								1/8"	100°	Standard	0.172"	0.037"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-16B	25	000000000	00000


								5/32"	100°	Standard	0.172"	0.037"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-17B	25	000000000	00000
								3/16"	100°	Standard	0.162"	0.037"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
								1/4"	100°	Standard	0.162"	0.037"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
								5/16"	100°	Standard	0.162"	0.037"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
								3/8"	100°	Standard	0.162"	0.037"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
								7/16"	100°	Standard	0.162"	0.037"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
								1/2"	100°	Standard	0.162"	0.037"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000




										4-40

		3/16"	100°							Standard	0.212"	0.049"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000


		3/16"	100°							Standard	0.225"	0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-1B	25	000000000	00000
		1/4"	100°							Standard	0.212"	0.049"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
		1/4"	100°							Standard	0.225"	0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-2B	25	000000000	0000
		5/16"	100°							Standard	0.212"	0.049"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
		5/16"	100°							Standard	0.225"	0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-3B	25	000000000	00000
		3/8"	100°							Standard	0.212"	0.049"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
		3/8"	100°							Standard	0.225"	0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-4B	25	000000000	00000
		7/16"	100°							Standard	0.212"	0.049"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
		7/16"	100°							Standard	0.225"	0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-5B	25	000000000	0000
		1/2"	100°							Standard	0.212"	0.049"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000


		1/2"	100°							Standard	0.225"	0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-6B	25	000000000	00000
		5/8"	100°							Standard	0.225"	0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-7B	25	000000000	00000
		3/4"	100°							Standard	0.225"	0.049"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-8B	25	000000000	0000




										6-32

				3/16"						100°	Standard	0.262"	0.06"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000


				3/16"	100°					Standard	0.279"	0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-23B	25	000000000	0000
				1/4"	100°					Standard	0.262"	0.06"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
				1/4"	100°	Standard				0.279"	0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-24B	25	000000000	0000
				5/16"	100°	Standard	0.262"			0.06"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
				5/16"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-25B	25	000000000	00000
				3/8"	100°	Standard	0.262"			0.06"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	0000
				3/8"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-26B	25	000000000	0000
				7/16"	100°	Standard	0.262"			0.06"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	00000
				7/16"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-27B	25	000000000	00000
				1/2"	100°	Standard	0.262"			0.06"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000


				1/2"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-28B	25	000000000	0000
				5/8"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-29B	25	000000000	00000
				3/4"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-30B	25	000000000	00000
				7/8"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-31B	25	000000000	00000
				1"	100°	Standard	0.279"			0.06"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-32B	25	000000000	00000




				8-32

				3/16"	100°	Standard	0.312"			0.072"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	00000


				1/4"	100°	Standard	0.312"			0.072"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	00000
				1/4"	100°	Standard	0.332"			0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-46B	25	000000000	0000
				5/16"	100°	Standard	0.312"			0.072"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	00000
				5/16"	100°	Standard	0.332"			0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-47B	25	000000000	00000
				3/8"	100°	Standard	0.332"			0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-48B	25	000000000	00000
				7/16"	100°	Standard	0.312"			0.072"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	00000
				7/16"	100°	Standard	0.332"			0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-49B	25	000000000	0000
				1/2"	100°	Standard	0.312"			0.072"	Fully Threaded	80,000	ASME B18.6.3	—	100	000000000	00000
				1/2"	100°	Standard	0.332"	0.072"		Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-50B	25	000000000	00000
				5/8"	100°	Standard	0.312"	0.072"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000


				5/8"	100°	Standard	0.332"	0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-51B	25	000000000	00000
				3/4"	100°	Standard	0.312"	0.072"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
				3/4"	100°	Standard	0.332"	0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-52B	25	000000000	00000
				7/8"	100°	Standard	0.312"	0.072"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
				7/8"	100°	Standard	0.332"	0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-53B	25	000000000	00000
				1"	100°	Standard	0.332"	0.072"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-54B	10	000000000	0000




						10-24

						1/2"	100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	00000


						5/8"	100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	00000
						3/4"	100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	00000
						7/8"	100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	00000
						1"	100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	00000




						10-32

						1/4"	100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000


						1/4"	100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-268B	25	000000000	00000
						5/16"	100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-269B	25	000000000	00000
						3/8"	100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	0000
						3/8"	100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-270B	25	000000000	00000
						7/16"	100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-271B	25	000000000	00000
						1/2"	100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	00000
						1/2"	100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-272B	25	000000000	00000
						5/8"	100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	00000
						5/8"	100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-273B	25	000000000	00000
						3/4"	100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	50	000000000	00000


						3/4"	100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-274B	10	000000000	0000
						7/8"	100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-275B	10	000000000	0000
						1"	100°	Standard	0.362"	0.083"	Fully Threaded	80,000	ASME B18.6.3	—	25	000000000	0000
						1"	100°	Standard	0.385"	0.083"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-276B	10	000000000	0000




						1/4"-20

						1/2"	100°	Standard	0.477"	0.11"	Fully Threaded	80,000	ASME B18.6.3	—	25	000000000	00000


						1/2"	100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-94B	10	000000000	00000
						5/8"	100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-95B	10	000000000	00000
						3/4"	100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-96B	10	000000000	00000
						1"	100°	Standard	0.477"	0.11"	Fully Threaded	80,000	ASME B18.6.3	—	10	000000000	0000
						1"	100°	Standard	0.507"	0.11"	Fully Threaded	70,000	Fed. Spec. FF-S-92, Fed. Spec. QQ-P-35, NASM24693, SAE AMS2700	MS24693-98B	10	000000000	00000

Steel Phillips Flat Head Screws

One of the most common drive styles. Phillips drives have a cross-shaped opening in which a driver fits snugly for easy alignment. With four contact points, they withstand more torque than slotted drives, but drivers slip when you apply too much force.

Length is measured from the top of the head.

Zinc-Plated Steel—A common choice for areas with occasional exposure to moisture.

Cadmium-Plated Steel—The plating reduces friction between the screw and your mounting surface to prevent sticking when you tighten or loosen them. It also creates a barrier against rust.

Standard—Standard-profile heads are the most common choice for flat head screws.

Military Specification—These screws are manufactured and tested to meet strict U.S. military standards for material and construction.

				Head
	Lg.	Countersink Angle	Flat Head Profile	Dia.	Ht.	Threading	Tensile Strength, psi	Specs. Met	Mil. Spec.	Pkg. Qty.		Pkg.
Zinc-Plated Steel







				2-56

				1/8"	100°	Standard	0.162"	0.037"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	000000


				3/16"	100°	Standard	0.162"	0.037"	Fully Threaded	Not Rated	ASME B18.6.3	—	100	000000000	00000
				1/4"	100°	Standard	0.162"	0.037"	Fully Threaded	Not Rated	ASME B18.6.3	—	100	000000000	0000
				5/16"	100°	Standard	0.162"	0.037"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
				3/8"	100°	Standard	0.162"	0.037"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
				1/2"	100°	Standard	0.162"	0.037"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	0000




						4-40

						3/16"	100°	Standard	0.212"	0.049"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000


						1/4"	100°	Standard	0.212"	0.049"	Fully Threaded	Not Rated	ASME B18.6.3	—	100	000000000	0000
						5/16"	100°	Standard	0.212"	0.049"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
						3/8"	100°	Standard	0.212"	0.049"	Fully Threaded	Not Rated	ASME B18.6.3	—	100	000000000	0000
						1/2"	100°	Standard	0.212"	0.049"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
						5/8"	100°	Standard	0.212"	0.049"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	0000
						3/4"	100°	Standard	0.212"	0.049"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	0000
						1"	100°	Standard	0.212"	0.049"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	0000




								6-32

								3/16"	100°	Standard	0.262"	0.06"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000


								1/4"	100°	Standard	0.262"	0.06"	Fully Threaded	Not Rated	ASME B18.6.3	—	100	000000000	00000
								5/16"	100°	Standard	0.262"	0.06"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
								3/8"	100°	Standard	0.262"	0.06"	Fully Threaded	Not Rated	ASME B18.6.3	—	100	000000000	0000
								1/2"	100°	Standard	0.262"	0.06"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
								5/8"	100°	Standard	0.262"	0.06"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
								3/4"	100°	Standard	0.262"	0.06"	Fully Threaded	60,000	ASME B18.6.3	—	50	000000000	0000
								1"	100°	Standard	0.262"	0.06"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
								1 1/4"	100°	Standard	0.262"	0.06"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
								1 1/2"	100°	Standard	0.262"	0.06"	Fully Threaded	60,000	ASME B18.6.3	—	50	000000000	00000




										8-32

										1/4"	100°	Standard	0.312"	0.072"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000


										5/16"	100°	Standard	0.312"	0.072"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
										3/8"	100°	Standard	0.312"	0.072"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
										1/2"	100°	Standard	0.312"	0.072"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
										5/8"	100°	Standard	0.312"	0.072"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	0000
3/4"										100°	Standard	0.312"	0.072"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
1"	100°									Standard	0.312"	0.072"	Fully Threaded	60,000	ASME B18.6.3	—	50	000000000	00000
1 1/4"	100°									Standard	0.312"	0.072"	Fully Threaded	60,000	ASME B18.6.3	—	50	000000000	00000
1 1/2"	100°									Standard	0.312"	0.072"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000




		10-24

		3/8"	100°							Standard	0.362"	0.116"	Fully Threaded	60,000	ASME B18.6.3	—	50	000000000	00000


		1/2"	100°							Standard	0.362"	0.083"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
		5/8"	100°							Standard	0.362"	0.083"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	0000
		3/4"	100°							Standard	0.362"	0.083"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
		1"	100°							Standard	0.362"	0.083"	Fully Threaded	60,000	ASME B18.6.3	—	50	000000000	00000




				10-32

				1/4"	100°					Standard	0.362"	0.083"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000


				5/16"	100°					Standard	0.362"	0.083"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
				3/8"	100°					Standard	0.362"	0.083"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
				1/2"	100°					Standard	0.362"	0.083"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
				5/8"	100°					Standard	0.362"	0.083"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
				3/4"	100°					Standard	0.362"	0.083"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
				1"	100°					Standard	0.362"	0.083"	Fully Threaded	60,000	ASME B18.6.3	—	50	000000000	00000
				1 1/4"	100°					Standard	0.362"	0.083"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
				1 1/2"	100°					Standard	0.362"	0.083"	Fully Threaded	60,000	ASME B18.6.3	—	50	000000000	00000




						1/4"-20

						3/8"	100°			Standard	0.477"	0.11"	Fully Threaded	60,000	ASME B18.6.3	—	50	000000000	0000


						1/2"	100°			Standard	0.477"	0.11"	Fully Threaded	60,000	ASME B18.6.3	—	50	000000000	00000
						5/8"	100°			Standard	0.477"	0.11"	Fully Threaded	60,000	ASME B18.6.3	—	100	000000000	00000
						3/4"	100°			Standard	0.477"	0.11"	Fully Threaded	60,000	ASME B18.6.3	—	25	000000000	00000
						1"	100°			Standard	0.477"	0.11"	Fully Threaded	60,000	ASME B18.6.3	—	25	000000000	00000
						1 1/4"	100°			Standard	0.477"	0.11"	Fully Threaded	60,000	ASME B18.6.3	—	25	000000000	00000
						1 1/2"	100°			Standard	0.477"	0.11"	Fully Threaded	60,000	ASME B18.6.3	—	10	000000000	00000
						1 3/4"	100°			Standard	0.477"	0.11"	Fully Threaded	60,000	ASME B18.6.3	—	10	000000000	00000
						2"	100°			Standard	0.477"	0.11"	Fully Threaded	60,000	ASME B18.6.3	—	10	000000000	00000
						2 1/2"	100°			Standard	0.477"	0.153"	Fully Threaded	60,000	ASME B18.6.3	—	10	000000000	00000




								5/16"-18

								3/4"	100°	Standard	0.597"	0.138"	Fully Threaded	60,000	ASME B18.6.3	—	25	000000000	0000


								1"	100°	Standard	0.597"	0.138"	Fully Threaded	60,000	ASME B18.6.3	—	25	000000000	00000
								1 1/4"	100°	Standard	0.597"	0.138"	Fully Threaded	60,000	ASME B18.6.3	—	25	000000000	00000
								1 1/2"	100°	Standard	0.597"	0.138"	Fully Threaded	60,000	ASME B18.6.3	—	25	000000000	00000




										3/8"-16

3/4"										100°	Standard	0.717"	0.165"	Fully Threaded	60,000	ASME B18.6.3	—	25	000000000	00000


1"	100°									Standard	0.717"	0.165"	Fully Threaded	60,000	ASME B18.6.3	—	10	000000000	00000
1 1/4"	100°									Standard	0.717"	0.165"	Fully Threaded	60,000	ASME B18.6.3	—	10	000000000	0000


Cadmium-Plated Steel







			4-40

			3/16"								100°	Standard	0.225"	0.049"	Fully Threaded	60,000	NASM24693	MS24693-S1	100	000000000	0000


			1/4"								100°	Standard	0.225"	0.049"	Fully Threaded	60,000	NASM24693	MS24693-S2	100	000000000	00000
			3/8"								100°	Standard	0.225"	0.049"	Fully Threaded	60,000	NASM24693	MS24693-S4	100	000000000	00000
			1/2"								100°	Standard	0.225"	0.049"	Fully Threaded	60,000	NASM24693	MS24693-S6	100	000000000	00000




												6-32

												1/4"	100°	Standard	0.279"	0.06"	Fully Threaded	60,000	NASM24693	MS24693-S24	100	000000000	00000


				3/8"								100°	Standard	0.279"	0.06"	Fully Threaded	60,000	NASM24693	MS24693-S26	100	000000000	00000
				1/2"	100°							Standard	0.279"	0.06"	Fully Threaded	60,000	NASM24693	MS24693-S28	50	000000000	0000




												8-32

												3/8"	100°	Standard	0.332"	0.072"	Fully Threaded	60,000	NASM24693	MS24693-S48	50	000000000	0000


												1/2"	100°	Standard	0.332"	0.072"	Fully Threaded	60,000	NASM24693	MS24693-S50	50	000000000	0000
												3/4"	100°	Standard	0.332"	0.072"	Fully Threaded	60,000	NASM24693	MS24693-S52	50	000000000	00000




														10-32

						3/8"	100°							Standard	0.385"	0.083"	Fully Threaded	60,000	NASM24693	MS24693-S270	50	000000000	00000


						1/2"	100°							Standard	0.385"	0.083"	Fully Threaded	60,000	NASM24693	MS24693-S272	50	000000000	00000
						3/4"	100°							Standard	0.385"	0.083"	Fully Threaded	60,000	NASM24693	MS24693-S274	50	000000000	00000
						1"	100°							Standard	0.385"	0.083"	Fully Threaded	60,000	NASM24693	MS24693-S276	50	000000000	00000




														1/4"-20

								1/2"	100°					Standard	0.507"	0.11"	Fully Threaded	60,000	NASM24693	MS24693-S94	25	000000000	0000

Sealing Stainless Steel Phillips Drive Flat Head Screws

Keep out dust and contaminants while locking in air and fluid. These screws have a rubber O-ring under the head that compresses to form a tight seal as you tighten them. You can use them for everything from sealing moisture out of enclosures to preventing lubricants from leaking out of machinery. Made of stainless steel, they won't rust or corrode when exposed to moisture and chemicals. The Phillips drive has a cross-shaped opening in which a driver fits snugly for easy alignment. With four contact points, they withstand more torque than slotted drives, but drivers slip when you apply too much force.

These screws are reusable as long as the rubber O-ring is intact and undamaged. Length is measured from the top of the head.

18-8 Stainless Steel—The choice for wet and outdoor environments, these screws won't rust. However, they don't hold up to the harsh chemicals that 316 stainless steel can.

Buna-N O-Ring—These seals won't swell or soften when they touch oil, grease, or fuel. However, they will break down if exposed to synthetic lubricants.

Silicone Rubber O-Ring—Withstand a wider range of temperatures than Buna-N and Viton seals without becoming brittle. However, they degrade when exposed to oil, grease, and fuel.

Standard—Standard-profile heads are the most common choice for flat head screws.

				Head
	Lg.	Countersink Angle	Flat Head Profile	Dia.	Ht.	Threading	Tensile Strength, psi	For Max. Hole Dia.	O-Ring Temp. Range, ° F	Pkg. Qty.		Pkg.
18-8 Stainless Steel with Buna-N O-Ring







				2-56

				3/16"	100°	Undercut	0.172"	0.035"	Fully Threaded	70,000	0.095"	-40 to 225	10	000000000	000000


				1/4"	100°	Undercut	0.172"	0.035"	Fully Threaded	70,000	0.095"	-40 to 225	10	000000000	00000
				3/8"	100°	Undercut	0.172"	0.035"	Fully Threaded	70,000	0.095"	-40 to 225	10	000000000	0000




						4-40

						3/16"	100°	Undercut	0.224"	0.033"	Fully Threaded	70,000	0.129"	-40 to 225	10	000000000	0000


						1/4"	100°	Undercut	0.224"	0.033"	Fully Threaded	70,000	0.129"	-40 to 225	10	000000000	0000
						5/16"	100°	Undercut	0.224"	0.033"	Fully Threaded	70,000	0.129"	-40 to 225	10	000000000	0000
						3/8"	100°	Undercut	0.224"	0.033"	Fully Threaded	70,000	0.129"	-40 to 225	10	000000000	0000
						1/2"	100°	Undercut	0.224"	0.033"	Fully Threaded	70,000	0.129"	-40 to 225	10	000000000	0000
						5/8"	100°	Undercut	0.224"	0.033"	Fully Threaded	70,000	0.129"	-40 to 225	10	000000000	0000
						3/4"	100°	Undercut	0.224"	0.033"	Fully Threaded	70,000	0.129"	-40 to 225	10	000000000	0000
						1"	100°	Undercut	0.224"	0.033"	Fully Threaded	70,000	0.129"	-40 to 225	10	000000000	0000




								6-32

								3/16"	100°	Undercut	0.279"	0.038"	Fully Threaded	70,000	0.152"	-40 to 225	10	000000000	00000


								1/4"	100°	Undercut	0.279"	0.038"	Fully Threaded	70,000	0.152"	-40 to 225	10	000000000	00000
								3/8"	100°	Undercut	0.279"	0.038"	Fully Threaded	70,000	0.152"	-40 to 225	10	000000000	00000
								1/2"	100°	Undercut	0.279"	0.038"	Fully Threaded	70,000	0.152"	-40 to 225	10	000000000	00000
								5/8"	100°	Undercut	0.279"	0.038"	Fully Threaded	70,000	0.152"	-40 to 225	10	000000000	00000
								3/4"	100°	Undercut	0.279"	0.038"	Fully Threaded	70,000	0.152"	-40 to 225	10	000000000	00000
								7/8"	100°	Undercut	0.279"	0.038"	Fully Threaded	70,000	0.152"	-40 to 225	10	000000000	00000
								1"	100°	Undercut	0.279"	0.038"	Fully Threaded	70,000	0.152"	-40 to 225	10	000000000	00000




										8-32

										1/4"	100°	Undercut	0.332"	0.048"	Fully Threaded	70,000	0.179"	-40 to 225	10	000000000	00000


										3/8"	100°	Undercut	0.332"	0.048"	Fully Threaded	70,000	0.179"	-40 to 225	10	000000000	00000
										7/16"	100°	Undercut	0.332"	0.048"	Fully Threaded	70,000	0.179"	-40 to 225	10	000000000	0000
										1/2"	100°	Undercut	0.332"	0.048"	Fully Threaded	70,000	0.179"	-40 to 225	10	000000000	00000
										9/16"	100°	Undercut	0.332"	0.048"	Fully Threaded	70,000	0.179"	-40 to 225	10	000000000	0000
										5/8"	100°	Undercut	0.332"	0.048"	Fully Threaded	70,000	0.179"	-40 to 225	10	000000000	00000
										3/4"	100°	Undercut	0.332"	0.048"	Fully Threaded	70,000	0.179"	-40 to 225	10	000000000	00000
										7/8"	100°	Undercut	0.332"	0.048"	Fully Threaded	70,000	0.179"	-40 to 225	10	000000000	0000
										1"	100°	Undercut	0.332"	0.048"	Fully Threaded	70,000	0.179"	-40 to 225	10	000000000	0000




										10-24

		3/8"								100°	Undercut	0.385"	0.053"	Fully Threaded	70,000	0.204"	-40 to 225	10	000000000	00000


		5/8"	100°							Undercut	0.385"	0.053"	Fully Threaded	70,000	0.204"	-40 to 225	10	000000000	00000
		3/4"	100°							Undercut	0.385"	0.053"	Fully Threaded	70,000	0.204"	-40 to 225	10	000000000	00000




										10-32

				3/8"						100°	Undercut	0.385"	0.053"	Fully Threaded	70,000	0.204"	-40 to 225	10	000000000	00000


				1/2"	100°					Undercut	0.385"	0.053"	Fully Threaded	70,000	0.204"	-40 to 225	10	000000000	00000
				5/8"	100°					Undercut	0.385"	0.053"	Fully Threaded	70,000	0.204"	-40 to 225	10	000000000	00000
				3/4"	100°					Undercut	0.385"	0.053"	Fully Threaded	70,000	0.204"	-40 to 225	10	000000000	00000
				1"	100°					Undercut	0.385"	0.053"	Fully Threaded	70,000	0.204"	-40 to 225	10	000000000	00000




										1/4"-20

										3/8"	100°	Undercut	0.507"	0.073"	Fully Threaded	70,000	0.265"	-40 to 225	5	000000000	00000


						1/2"				100°	Undercut	0.507"	0.073"	Fully Threaded	70,000	0.265"	-40 to 225	5	000000000	00000
						5/8"	100°			Undercut	0.507"	0.073"	Fully Threaded	70,000	0.265"	-40 to 225	5	000000000	00000
						3/4"	100°			Undercut	0.507"	0.073"	Fully Threaded	70,000	0.265"	-40 to 225	5	000000000	00000
						1"	100°			Undercut	0.507"	0.073"	Fully Threaded	70,000	0.265"	-40 to 225	5	000000000	00000


						18-8 Stainless Steel with Silicone Rubber O-Ring







												2-56

												3/16"	100°	Undercut	0.172"	0.035"	Fully Threaded	70,000	0.095"	-80 to 400	10	000000000	00000


								1/4"	100°			Undercut	0.172"	0.035"	Fully Threaded	70,000	0.095"	-80 to 400	10	000000000	00000
								3/8"	100°			Undercut	0.172"	0.035"	Fully Threaded	70,000	0.095"	-80 to 400	10	000000000	0000




												4-40

												3/16"	100°	Standard	0.225"	0.034"	Fully Threaded	70,000	0.129"	-150 to 500	10	000000000	0000


												1/4"	100°	Standard	0.225"	0.038"	Fully Threaded	70,000	0.129"	-150 to 500	10	000000000	0000
												5/16"	100°	Standard	0.225"	0.039"	Fully Threaded	70,000	0.129"	-150 to 500	10	000000000	0000
												3/8"	100°	Standard	0.225"	0.039"	Fully Threaded	70,000	0.129"	-150 to 500	10	000000000	0000
1/2"												100°	Standard	0.225"	0.037"	Fully Threaded	70,000	0.129"	-150 to 500	10	000000000	0000
5/8"	100°											Undercut	0.224"	0.033"	Fully Threaded	70,000	0.129"	-80 to 400	10	000000000	0000
3/4"	100°											Undercut	0.224"	0.033"	Fully Threaded	70,000	0.129"	-80 to 400	10	000000000	0000




												6-32

												1/4"	100°	Standard	0.279"	0.038"	Fully Threaded	70,000	0.152"	-150 to 500	10	000000000	0000


		5/16"	100°									Standard	0.279"	0.038"	Fully Threaded	70,000	0.152"	-150 to 500	10	000000000	0000
		3/8"	100°									Standard	0.279"	0.038"	Fully Threaded	70,000	0.152"	-150 to 500	10	000000000	0000
		1/2"	100°									Standard	0.279"	0.038"	Fully Threaded	70,000	0.152"	-150 to 500	10	000000000	0000
		5/8"	100°									Standard	0.279"	0.038"	Fully Threaded	70,000	0.152"	-150 to 500	10	000000000	00000
		3/4"	100°									Standard	0.279"	0.038"	Fully Threaded	70,000	0.152"	-150 to 500	10	000000000	0000




												8-32

												1/4"	100°	Standard	0.332"	0.048"	Fully Threaded	70,000	0.179"	-150 to 500	10	000000000	0000


				3/8"	100°							Standard	0.332"	0.048"	Fully Threaded	70,000	0.179"	-150 to 500	10	000000000	0000
				7/16"	100°							Undercut	0.332"	0.048"	Fully Threaded	70,000	0.179"	-80 to 400	10	000000000	0000
				1/2"	100°							Standard	0.332"	0.048"	Fully Threaded	70,000	0.179"	-150 to 500	10	000000000	0000
				9/16"	100°							Undercut	0.332"	0.048"	Fully Threaded	70,000	0.179"	-80 to 400	10	000000000	0000
				5/8"	100°							Standard	0.332"	0.048"	Fully Threaded	70,000	0.179"	-150 to 500	10	000000000	00000
				3/4"	100°							Standard	0.332"	0.048"	Fully Threaded	70,000	0.179"	-150 to 500	10	000000000	0000




												10-24

						1/2"						100°	Standard	0.385"	0.053"	Fully Threaded	70,000	0.204"	-150 to 500	10	000000000	00000


						3/4"	100°					Standard	0.385"	0.053"	Fully Threaded	70,000	0.204"	-150 to 500	10	000000000	00000




										10-32

										3/8"	100°	Undercut	0.385"	0.053"	Fully Threaded	70,000	0.204"	-80 to 400	10	000000000	00000


										1/2"	100°	Standard	0.385"	0.053"	Fully Threaded	70,000	0.204"	-150 to 500	10	000000000	0000
										5/8"	100°	Undercut	0.385"	0.053"	Fully Threaded	70,000	0.204"	-80 to 400	10	000000000	00000
										3/4"	100°	Undercut	0.385"	0.053"	Fully Threaded	70,000	0.204"	-80 to 400	10	000000000	00000
								1"		100°	Standard	0.385"	0.053"	Fully Threaded	70,000	0.204"	-150 to 500	10	000000000	00000




										1/4"-20

										3/8"	100°	Undercut	0.507"	0.073"	Fully Threaded	70,000	0.265"	-80 to 400	5	000000000	00000


										1/2"	100°	Undercut	0.507"	0.073"	Fully Threaded	70,000	0.265"	-80 to 400	5	000000000	00000
										5/8"	100°	Undercut	0.507"	0.073"	Fully Threaded	70,000	0.265"	-80 to 400	5	000000000	00000
										3/4"	100°	Undercut	0.507"	0.073"	Fully Threaded	70,000	0.265"	-80 to 400	5	000000000	00000
										1"	100°	Undercut	0.507"	0.073"	Fully Threaded	70,000	0.265"	-80 to 400	5	000000000	00000
										1 1/2"	100°	Undercut	0.507"	0.073"	Fully Threaded	70,000	0.265"	-80 to 400	5	000000000	00000

Plastic Slotted Flat Head Screws

These plastic screws are lightweight, nonconductive, and naturally resistant to rust. Use them to attach panels and covers to electronics and automated equipment. With only two contact points, the slotted drive is the most basic drive style. The slot can't withstand much torque, so it's best to hand-tighten them instead of using power tools.

Length is measured from the top of the head.

Nylon—The most common plastic flat head screws, these are good for general purpose fastening. They are slippery and abrasion resistant, so they thread in smoothly and stand up to daily wear and tear. Nylon will swell and weaken when exposed to moisture, so these screws are best for dry environments.

Standard—Standard-profile heads are the most common choice for flat head screws.

				Head
	Lg.	Countersink Angle	Flat Head Profile	Dia.	Ht.	Threading	Tensile Strength	Temp. Range, ° F	Specs. Met	Choose a Color	Pkg. Qty.		Pkg.
Nylon







				2-56

				3/32"	100°	Standard	0.172"	0.037"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	000000


				1/8"	100°	Standard	0.172"	0.037"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
				3/16"	100°	Standard	0.172"	0.037"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
				1/4"	100°	Standard	0.172"	0.037"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
				5/16"	100°	Standard	0.172"	0.037"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
				3/8"	100°	Standard	0.172"	0.037"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
				7/16"	100°	Standard	0.172"	0.037"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
				1/2"	100°	Standard	0.172"	0.037"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
				3/4"	100°	Standard	0.172"	0.037"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
				1"	100°	Standard	0.172"	0.037"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000




						4-40

						3/16"	100°	Standard	0.225"	0.049"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000


						1/4"	100°	Standard	0.225"	0.049"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
						9/32"	100°	Standard	0.225"	0.049"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
						5/16"	100°	Standard	0.225"	0.049"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
						3/8"	100°	Standard	0.225"	0.049"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
						1/2"	100°	Standard	0.225"	0.049"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
						5/8"	100°	Standard	0.225"	0.049"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
						3/4"	100°	Standard	0.225"	0.049"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
						1"	100°	Standard	0.225"	0.049"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000




								6-32

								3/16"	100°	Standard	0.279"	0.060"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000


								1/4"	100°	Standard	0.279"	0.060"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
								5/16"	100°	Standard	0.279"	0.060"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
								3/8"	100°	Standard	0.279"	0.060"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
								1/2"	100°	Standard	0.279"	0.060"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
								5/8"	100°	Standard	0.279"	0.060"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
								3/4"	100°	Standard	0.279"	0.060"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
								1"	100°	Standard	0.279"	0.060"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000




										8-32

										1/4"	100°	Standard	0.332"	0.072"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000


										3/8"	100°	Standard	0.332"	0.072"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
1/2"										100°	Standard	0.332"	0.072"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
5/8"	100°									Standard	0.332"	0.072"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
3/4"	100°									Standard	0.332"	0.072"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
1"	100°									Standard	0.332"	0.072"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
1 1/4"	100°									Standard	0.332"	0.072"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
1 1/2"	100°	Standard								0.332"	0.072"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000




		10-24

		1/4"	100°							Standard	0.385"	0.083"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000


		1/2"	100°							Standard	0.385"	0.083"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
		3/4"	100°							Standard	0.385"	0.083"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
		1"	100°							Standard	0.385"	0.083"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
		1 1/2"	100°							Standard	0.385"	0.083"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000




										10-32

				1/4"	100°					Standard	0.385"	0.083"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000


				3/8"	100°					Standard	0.385"	0.083"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
				1/2"	100°					Standard	0.385"	0.083"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
				5/8"	100°					Standard	0.385"	0.083"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
				3/4"	100°					Standard	0.385"	0.083"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
				1"	100°					Standard	0.385"	0.083"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
				1 1/2"	100°					Standard	0.385"	0.083"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
				2"	100°					Standard	0.385"	0.083"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000




										1/4"-20

						1/4"				100°	Standard	0.507"	0.110"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000


						1/2"	100°			Standard	0.507"	0.110"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
						5/8"	100°			Standard	0.507"	0.110"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
						3/4"	100°			Standard	0.507"	0.110"	Fully Threaded	Not Rated	-32 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
						1"	100°			Standard	0.507"	0.110"	Fully Threaded	Not Rated	-32 to 185	ASME B18.6.3	Black , Off-White	—	000000000	0000
						1 1/2"	100°			Standard	0.507"	0.110"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000
						2"	100°			Standard	0.507"	0.110"	Fully Threaded	Not Rated	-40 to 185	ASME B18.6.3	Black , Off-White	100	000000000	00000

Stainless Steel Slotted Flat Head Screws

The most corrosion-resistant slotted flat head screws we offer. Made of stainless steel, they won't rust or corrode when exposed to moisture or chemicals. With only two contact points, the slotted drive is the most basic drive style. The slot can't withstand much torque, so it's best to hand-tighten them instead of using power tools.

Length is measured from the top of the head.

18-8 Stainless Steel—The choice for wet and outdoor environments, these screws won't rust. However, they don't hold up to the harsh chemicals that 316 stainless steel can.

Standard—Standard-profile heads are the most common choice for flat head screws.

				Head, mm
	Lg., mm	Countersink Angle	Flat Head Profile	Dia.	Ht.	Threading	Tensile Strength, psi	Specs. Met	Pkg. Qty.		Pkg.
18-8 Stainless Steel







				M0.5 × 0.125 mm

				2	100°	Standard	0.94	0.28	Fully Threaded	70,000	NAS723CE50-080	1	000000000	000000


				3	100°	Standard	0.94	0.28	Fully Threaded	70,000	NAS723CE50-120	1	000000000	00000




						M0.8 × 0.2 mm

						2	100°	Standard	1.42	0.41	Fully Threaded	70,000	NAS723CE80-080	1	000000000	0000


						3	100°	Standard	1.42	0.41	Fully Threaded	70,000	NAS723CE80-120	1	000000000	0000




								M0.9 × 0.225 mm

								2	100°	Standard	1.52	0.38	Fully Threaded	70,000	NAS723CE90-080	1	000000000	0000


								3	100°	Standard	1.52	0.38	Fully Threaded	70,000	NAS723CE90-120	1	000000000	0000
								4	100°	Standard	1.52	0.38	Fully Threaded	70,000	NAS723CE90-160	1	000000000	0000