Metric Hex Head Cap Screw Assortments

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Zinc Yellow-Chromate Plated

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Spring Lock Washers Included

For M4 Screw Size (200 Pieces)

For M5 Screw Size (200 Pieces)

For M6 Screw Size (200 Pieces)

For M8 Screw Size (200 Pieces)

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48 Products

Stainless Steel Button Head Hex-Drive Screw Assortments

Keep a variety of corrosion-resistant button head screws on hand for a range of fastening jobs. Made of stainless steel, these screws won't rust, but they're not as strong as alloy steel. The button head looks similar to a pan head, but it's lower and more compact, taking up less space. With six contact points, the hex drive withstands more torque than slotted and Phillips to securely grip your driver.

Length is measured from under 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.

	Rounded Head Screws Included	Container Type	Specs. Met		Each
18-8 Stainless Steel



	300	M3 × 8 mm Lg. (50 Pieces), M4 × 10 mm Lg. (50 Pieces), M4 × 12 mm Lg. (25 Pieces), M4 × 8 mm Lg. (50 Pieces), M5 × 10 mm Lg. (25 Pieces), M5 × 12 mm Lg. (25 Pieces), M6 × 10 mm Lg. (25 Pieces), M6 × 12 mm Lg. (10 Pieces), M6 × 16 mm Lg. (10 Pieces), M6 × 30 mm Lg. (10 Pieces), M8 × 12 mm Lg. (10 Pieces), M8 × 20 mm Lg. (10 Pieces)	Plastic Box	ISO 7380	92600A111	000000

Fastener Assortments

Keep a variety of common screws, nuts, and washers on hand.

Zinc-Plated Steel—Zinc-plated steel fasteners resist corrosion in wet environments.

Black-Oxide Steel—Black-oxide steel fasteners resist corrosion in dry environments.

18-8 Stainless Steel—18-8 stainless steel fasteners are chemical resistant and may be mildly magnetic.

	Includes	Drive Style	Specs. Met	Container Type		Each
Zinc-Plated Steel, Black-Oxide Steel



	7,060	1,225 Flat Washers (For M4 to M12 Screw Sizes) 1,475 Hex Nuts (M3 to M12) 1,600 Lock Washers (For M3 to M12 Screw Sizes) 60 Set Screws (M4 to M6) 570 Socket Head Screws (M4 to M12) 580 Hex Head Screws (M4 to M12) 750 Rounded Head Screws (M3 to M6) 800 Spring Lock Washers (For M4 to M8 Screw Sizes)	External Hex, Hex, Phillips	DIN 125, DIN 127B, DIN 7985, DIN 912, DIN 916, DIN 933, DIN 934	Metal Drawer Cabinet	91284A214	000000000


	18-8 Stainless Steel



			7,060	1,225 Flat Washers (For M4 to M12 Screw Sizes) 1,475 Hex Nuts (M3 to M12) 1,600 Lock Washers (For M3 to M12 Screw Sizes) 60 Set Screws (M4 to M6) 570 Socket Head Screws (M4 to M12) 580 Hex Head Screws (M4 to M12) 750 Rounded Head Screws (M3 to M6) 800 Spring Lock Washers (For M4 to M8 Screw Sizes)	External Hex, Hex, Phillips	DIN 125, DIN 127B, DIN 7985, DIN 912, DIN 916, DIN 933, DIN 934	Metal Drawer Cabinet	91284A376	00000000

Stainless Steel Hex-Drive Flat Head Screw Assortments

With a range of sizes of our most corrosion-resistant flat head screws on hand, you can use these assortments to fasten a variety of machinery and equipment. They're made of stainless steel, so 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.

	Flat Head Screws Included	Container Type		Each
18-8 Stainless Steel



	300	M3 × 12 mm Lg. (50 Pieces), M3 × 6 mm Lg. (50 Pieces), M3 × 8 mm Lg. (50 Pieces), M4 × 10 mm Lg. (25 Pieces), M4 × 12 mm Lg. (25 Pieces), M4 × 8 mm Lg. (25 Pieces), M5 × 12 mm Lg. (25 Pieces), M6 × 16 mm Lg. (10 Pieces), M6 × 20 mm Lg. (10 Pieces), M8 × 16 mm Lg. (10 Pieces), M8 × 20 mm Lg. (10 Pieces), M8 × 25 mm Lg. (10 Pieces)	Plastic Box	92740A111	000000

Steel Socket Head Screw Assortments

Keep a range of screw sizes on hand to fasten a variety of machinery and equipment. Made of alloy steel, these are some of our strongest screws. Their deep, six-point socket keeps hex keys from slipping out and damaging the drive.

Length is measured from under the head.

Black-Oxide Alloy Steel—Best for dry environments since moisture will cause these screws to rust. They have a dark, matte appearance.

		Each
Metric







	Black-Oxide Alloy Steel

	120	M3 × 10 mm Lg. (10 Pieces), M3 × 16 mm Lg. (10 Pieces), M3 × 20 mm Lg. (10 Pieces), M4 × 10 mm Lg. (10 Pieces), M4 × 16 mm Lg. (10 Pieces), M4 × 20 mm Lg. (10 Pieces), M5 × 16 mm Lg. (10 Pieces), M5 × 25 mm Lg. (10 Pieces), M6 × 16 mm Lg. (10 Pieces), M6 × 25 mm Lg. (10 Pieces), M8 × 20 mm Lg. (10 Pieces), M8 × 35 mm Lg. (10 Pieces)	Plastic Box	92275A110	000000


	210	M3 × 10 mm Lg. (20 Pieces), M3 × 16 mm Lg. (20 Pieces), M3 × 20 mm Lg. (20 Pieces), M4 × 10 mm Lg. (20 Pieces), M4 × 16 mm Lg. (20 Pieces), M4 × 20 mm Lg. (20 Pieces), M5 × 10 mm Lg. (10 Pieces), M5 × 16 mm Lg. (10 Pieces), M5 × 25 mm Lg. (10 Pieces), M6 × 10 mm Lg. (10 Pieces), M6 × 16 mm Lg. (10 Pieces), M6 × 25 mm Lg. (10 Pieces), M8 × 16 mm Lg. (5 Pieces), M8 × 20 mm Lg. (5 Pieces), M8 × 35 mm Lg. (5 Pieces), M10 × 20 mm Lg. (5 Pieces), M10 × 25 mm Lg. (5 Pieces), M10 × 30 mm Lg. (5 Pieces)	Plastic Box	92275A632	00000
	425	M5× 20 mm Lg. (50 Pieces), M5 × 25 mm Lg. (50 Pieces), M5 × 30 mm Lg. (50 Pieces), M5 × 35 mm Lg. (50 Pieces), M6 × 20 mm Lg. (25 Pieces), M6 × 25 mm Lg. (25 Pieces), M6 × 30 mm Lg. (25 Pieces), M6 × 35 mm Lg. (25 Pieces), M8 × 16 mm Lg. (15 Pieces), M8 × 20 mm Lg. (15 Pieces), M8 × 25 mm Lg. (15 Pieces), M8 × 30 mm Lg. (15 Pieces), M10 × 16 mm Lg. (10 Pieces), M10 × 20 mm Lg. (10 Pieces), M10 × 25 mm Lg. (10 Pieces), M10 × 30 mm Lg. (10 Pieces), M12 × 20 mm Lg. (5 Pieces), M12 × 25 mm Lg. (5 Pieces), M12 × 30 mm Lg. (5 Pieces), M12 × 35 mm Lg. (5 Pieces), M12 × 60 mm Lg. (5 Pieces)	Metal Box	92275A120	000000
	600	M5 × 16 mm Lg. (50 Pieces), M5 × 20 mm Lg. (50 Pieces), M5 × 25 mm Lg. (50 Pieces), M5 × 30 mm Lg. (50 Pieces), M5 × 35 mm Lg. (50 Pieces), M5 × 40 mm Lg. (50 Pieces), M6 × 16 mm Lg. (25 Pieces), M8 × 16 mm Lg. (15 Pieces), M8 × 20 mm Lg. (15 Pieces), M8 × 25 mm Lg. (15 Pieces), M8 × 30 mm Lg. (15 Pieces), M8 × 35 mm Lg. (15 Pieces), M8 × 40 mm Lg. (15 Pieces), M10 × 16 mm Lg. (10 Pieces), M10 × 20 mm Lg. (10 Pieces), M10 × 25 mm Lg. (10 Pieces), M10 × 30 mm Lg. (10 Pieces), M10 × 35 mm Lg. (10 Pieces), M10 × 40 mm Lg. (10 Pieces)	Metal Box	92275A130	000000
	765	M4 × 10 mm Lg. (50 Pieces), M4 × 16 mm Lg. (50 Pieces), M4 × 20 mm Lg. (50 Pieces), M4 × 25 mm Lg. (50 Pieces), M4 × 30 mm Lg. (50 Pieces), M4 × 35 mm Lg. (50 Pieces), M5 × 16 mm Lg. (50 Pieces), M5 × 20 mm Lg. (50 Pieces), M5 × 25 mm Lg. (50 Pieces), M5 × 30 mm Lg. (50 Pieces), M5 × 35 mm Lg. (50 Pieces), M5 × 40 mm Lg. (50 Pieces), M6 × 16 mm Lg. (25 Pieces), M6 × 25 mm Lg. (25 Pieces), M6 × 35 mm Lg. (25 Pieces), M8 × 16 mm Lg. (15 Pieces), M8 × 25 mm Lg. (15 Pieces), M8 × 35 mm Lg. (15 Pieces), M10 × 16 mm Lg. (10 Pieces), M10 × 25 mm Lg. (10 Pieces), M10 × 35 mm Lg. (10 Pieces), M12 × 20 mm Lg. (5 Pieces), M12 × 30 mm Lg. (5 Pieces), M12 × 60 mm Lg. (5 Pieces)	Metal Box	92275A140	000000
	880	M4 × 10 mm Lg. (100 Pieces), M4 × 12 mm Lg. (100 Pieces), M4 × 16 mm Lg. (100 Pieces), M4 × 20 mm Lg. (100 Pieces), M5 × 10 mm Lg. (100 Pieces), M5 × 12 mm Lg. (100 Pieces), M5 × 16 mm Lg. (50 Pieces), M5 × 20 mm Lg. (50 Pieces), M5 × 25 mm Lg. (25 Pieces), M6 × 12 mm Lg. (25 Pieces), M6 × 16 mm Lg. (25 Pieces), M6 × 20 mm Lg. (25 Pieces), M6 × 25 mm Lg. (10 Pieces), M6 × 30 mm Lg. (10 Pieces), M8 × 20 mm Lg. (10 Pieces), M8 × 25 mm Lg. (10 Pieces), M8 × 30 mm Lg. (10 Pieces), M8 × 40 mm Lg. (10 Pieces), M10 × 30 mm Lg. (10 Pieces), M10 × 40 mm Lg. (10 Pieces)	Metal Box	92275A520	000000
	1,058	M4 × 10 mm Lg. (50 Pieces), M4 × 16 mm Lg. (50 Pieces), M4 × 20 mm Lg. (50 Pieces), M4 × 25 mm Lg. (50 Pieces), M4 × 30 mm Lg. (50 Pieces), M4 × 35 mm Lg. (50 Pieces), M5 × 16 mm Lg. (50 Pieces), M5 × 20 mm Lg. (50 Pieces), M5 × 25 mm Lg. (50 Pieces), M5 × 30 mm Lg. (50 Pieces), M5 × 35 mm Lg. (50 Pieces), M5 × 40 mm Lg. (50 Pieces), M6 × 16 mm Lg. (50 Pieces), M6 × 20 mm Lg. (50 Pieces), M6 × 25 mm Lg. (50 Pieces), M6 × 30 mm Lg. (50 Pieces), M6 × 35 mm Lg. (50 Pieces), M6 × 40 mm Lg. (50 Pieces), M8 × 16 mm Lg. (25 Pieces), M8 × 20 mm Lg. (25 Pieces), M8 × 25 mm Lg. (25 Pieces), M8 × 30 mm Lg. (25 Pieces), M8 × 35 mm Lg. (25 Pieces), M8 × 40 mm Lg. (25 Pieces)	Metal Box	98573A010	000000

Stainless Steel Socket Head Screw Assortments

Keep different sizes of corrosion-resistant screws on hand to fasten a variety of machinery and equipment. Their deep, six-point socket keeps hex keys from slipping out and damaging the drive.

Length is measured from under 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 screws can.

		Each
Metric







	18-8 Stainless Steel

	240	M2 × 8 mm Lg. (25 Pieces), M2.5 × 8 mm Lg. (25 Pieces), M3 × 12 mm Lg. (25 Pieces), M4 × 10 mm Lg. (25 Pieces), M5 × 12 mm Lg. (25 Pieces), M5 × 20 mm Lg. (25 Pieces), M6 × 12 mm Lg. (25 Pieces), M6 × 16 mm Lg. (25 Pieces), M8 × 16 mm Lg. (10 Pieces), M8 × 25 mm Lg. (10 Pieces), M10 × 25 mm Lg. (10 Pieces), M10 × 30 mm Lg. (10 Pieces)	Plastic Box	92540A111	000000


	288	M6 × 16 mm Lg. (25 Pieces), M6 × 20 mm Lg. (25 Pieces), M6 × 25 mm Lg. (25 Pieces), M6 × 30 mm Lg. (25 Pieces), M6 × 35 mm Lg. (25 Pieces), M8 × 20 mm Lg. (25 Pieces), M8 × 25 mm Lg. (10 Pieces), M8 × 30 mm Lg. (10 Pieces), M8 × 35 mm Lg. (10 Pieces), M8 × 40 mm Lg. (10 Pieces), M10 × 25 mm Lg. (10 Pieces), M10 × 30 mm Lg. (10 Pieces), M10 × 35 mm Lg. (10 Pieces), M10 × 40 mm Lg. (10 Pieces), M10 × 50 mm Lg. (5 Pieces), M12 × 25 mm Lg. (10 Pieces), M12 × 30 mm Lg. (10 Pieces), M12 × 35 mm Lg. (10 Pieces), M12 × 40 mm Lg. (5 Pieces), M12 × 50 mm Lg. (5 Pieces), M12 × 60 mm Lg. (5 Pieces)	Metal Box	90110A032	000000
	425	M5 × 20 mm Lg. (50 Pieces), M5 × 25 mm Lg. (50 Pieces), M5 × 30 mm Lg. (50 Pieces), M5 × 35 mm Lg. (50 Pieces), M6 × 20 mm Lg. (25 Pieces), M6 × 25 mm Lg. (25 Pieces), M6 × 30 mm Lg. (25 Pieces), M6 × 35 mm Lg. (25 Pieces), M8 × 16 mm Lg. (15 Pieces), M8 × 20 mm Lg. (15 Pieces), M8 × 25 mm Lg. (15 Pieces), M8 × 30 mm Lg. (15 Pieces), M10 × 16 mm Lg. (10 Pieces), M10 × 20 mm Lg. (10 Pieces), M10 × 25 mm Lg. (10 Pieces), M10 × 30 mm Lg. (10 Pieces), M12 × 20 mm Lg. (5 Pieces), M12 × 25 mm Lg. (5 Pieces), M12 × 30 mm Lg. (5 Pieces), M12 × 35 mm Lg. (5 Pieces), M12 × 60 mm Lg. (5 Pieces)	Metal Box	90110A330	000000
	765	M4 × 10 mm Lg. (50 Pieces), M4 × 16 mm Lg. (50 Pieces), M4 × 20 mm Lg. (50 Pieces), M4 × 25 mm Lg. (50 Pieces), M4 × 30 mm Lg. (50 Pieces), M4 × 35 mm Lg. (50 Pieces), M5 × 16 mm Lg. (50 Pieces), M5 × 20 mm Lg. (50 Pieces), M5 × 25 mm Lg. (50 Pieces), M5 × 30 mm Lg. (50 Pieces), M5 × 35 mm Lg. (50 Pieces), M5 × 40 mm Lg. (50 Pieces), M6 × 16 mm Lg. (25 Pieces), M6 × 25 mm Lg. (25 Pieces), M6 × 35 mm Lg. (25 Pieces), M8 × 16 mm Lg. (15 Pieces), M8 × 25 mm Lg. (15 Pieces), M8 × 35 mm Lg. (15 Pieces), M10 × 16 mm Lg. (10 Pieces), M10 × 25 mm Lg. (10 Pieces), M10 × 35 mm Lg. (10 Pieces), M12 × 20 mm Lg. (5 Pieces), M12 × 30 mm Lg. (10 Pieces), M12 × 60 mm Lg. (5 Pieces)	Metal Box	90110A340	000000
	1,000	M2 × 4 mm Lg. (50 Pieces), M2 × 6 mm Lg. (50 Pieces), M2 × 8 mm Lg. (50 Pieces), M2 × 10 mm Lg. (50 Pieces), M2 × 12 mm Lg. (50 Pieces), M2.5 × 4 mm Lg. (50 Pieces), M2.5 × 6 mm Lg. (50 Pieces), M2.5 × 8 mm Lg. (50 Pieces), M2.5 × 10 mm Lg. (50 Pieces), M2.5 × 12 mm Lg. (50 Pieces), M3 × 6 mm Lg. (50 Pieces), M3 × 8 mm Lg. (50 Pieces), M3 × 10 mm Lg. (50 Pieces), M3 × 12 mm Lg. (50 Pieces), M3 × 16 mm Lg. (50 Pieces), M4 × 8 mm Lg. (25 Pieces), M4 × 10 mm Lg. (25 Pieces), M4 × 12 mm Lg. (25 Pieces), M4 × 16 mm Lg. (25 Pieces), M4 × 20 mm Lg. (25 Pieces), M5 × 10 mm Lg. (25 Pieces), M5 × 16 mm Lg. (25 Pieces), M5 × 20 mm Lg. (25 Pieces), M5 × 25 mm Lg. (25 Pieces), M5 × 30 mm Lg. (25 Pieces)	Metal Box	90110A350	000000

Steel Hex Head Screw Kits


	Fully Threaded	Partially Threaded

Everything you need for a complete, strong joint—the screws in these kits come with compatible nuts and washers. The screws have a head with six flat sides to keep wrenches and sockets from slipping and rounding off the drive. Washers distribute pressure on both sides of your material, so the nut tightens onto the screw without damaging surfaces.

Screw length is measured from under the head.

Medium-Strength Fastener—Your go-to screws for fastening most machinery and equipment. They have tensile strengths from 90,000 to 120,000 psi.

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

	Screw							Nut			Washer
	Lg., mm	Head Wd., mm	Head Ht., mm	Threading	Thread Spacing	Fastener Strength Grade/Class	Tensile Strength, psi	Wd., mm	Ht., mm	Fastener Strength Grade/Class	ID, mm	OD, mm	Thk., mm	Fastener Strength Grade/Class	Includes		Each
Medium-Strength Zinc-Plated Steel







				M6 × 1 mm

				12	10	4	Fully Threaded	Coarse	Class 8.8	116,000	10	5.2	Class 8	6.6	12	1.8	Class 8.8	50 Hex Head Screws 50 Hex Nuts 100 Flat Washers	97379A111	000000


				16	10	4	Fully Threaded	Coarse	Class 8.8	116,000	10	5.2	Class 8	6.6	12	1.8	Class 8.8	50 Hex Head Screws 50 Hex Nuts 100 Flat Washers	97379A112	00000
				20	10	4	Partially Threaded	Coarse	Class 8.8	116,000	10	5.2	Class 8	6.6	12	1.8	Class 8.8	50 Hex Head Screws 50 Hex Nuts 100 Flat Washers	97379A113	00000
				25	10	4	Partially Threaded	Coarse	Class 8.8	116,000	10	5.2	Class 8	6.6	12	1.8	Class 8.8	50 Hex Head Screws 50 Hex Nuts 100 Flat Washers	97379A114	00000
				30	10	4	Partially Threaded	Coarse	Class 8.8	116,000	10	5.2	Class 8	6.6	12	1.8	Class 8.8	50 Hex Head Screws 50 Hex Nuts 100 Flat Washers	97379A115	00000




						M8 × 1.25 mm

						25	13	5.3	Partially Threaded	Coarse	Class 8.8	116,000	13	6.5	Class 8	8.6	16	1.8	Class 8.8	25 Hex Head Screws 25 Hex Nuts 50 Flat Washers	97379A116	00000


						30	13	5.3	Partially Threaded	Coarse	Class 8.8	116,000	13	6.5	Class 8	8.6	16	1.8	Class 8.8	25 Hex Head Screws 25 Hex Nuts 50 Flat Washers	97379A117	00000
						35	13	5.3	Partially Threaded	Coarse	Class 8.8	116,000	13	6.5	Class 8	8.6	16	1.8	Class 8.8	25 Hex Head Screws 25 Hex Nuts 50 Flat Washers	97379A118	00000
						40	13	5.3	Partially Threaded	Coarse	Class 8.8	116,000	13	6.5	Class 8	8.6	16	1.8	Class 8.8	25 Hex Head Screws 25 Hex Nuts 50 Flat Washers	97379A119	00000




								M10 × 1.5 mm

								25	17	6.4	Fully Threaded	Coarse	Class 8.8	116,000	17	8	Class 8	10.8	20	2.2	Class 8.8	25 Hex Head Screws 25 Hex Nuts 50 Flat Washers	97379A121	00000


								30	17	6.4	Partially Threaded	Coarse	Class 8.8	116,000	17	8	Class 8	10.8	20	2.2	Class 8.8	25 Hex Head Screws 25 Hex Nuts 50 Flat Washers	97379A122	00000
								35	17	6.4	Partially Threaded	Coarse	Class 8.8	116,000	17	8	Class 8	10.8	20	2.2	Class 8.8	10 Hex Head Screws 10 Hex Nuts 20 Flat Washers	97379A123	0000
								40	17	6.4	Partially Threaded	Coarse	Class 8.8	116,000	17	8	Class 8	10.8	20	2.2	Class 8.8	10 Hex Head Screws 10 Hex Nuts 20 Flat Washers	97379A124	0000
								50	17	6.4	Partially Threaded	Coarse	Class 8.8	116,000	17	8	Class 8	10.8	20	2.2	Class 8.8	10 Hex Head Screws 10 Hex Nuts 20 Flat Washers	97379A125	0000
								60	17	6.4	Partially Threaded	Coarse	Class 8.8	116,000	17	8	Class 8	10.8	20	2.2	Class 8.8	10 Hex Head Screws 10 Hex Nuts 20 Flat Washers	97379A126	00000




										M12 × 1.75 mm

										25	19	7.5	Fully Threaded	Coarse	Class 8.8	116,000	19	10	Class 8	13.3	24	2.7	Class 8.8	10 Hex Head Screws 10 Hex Nuts 20 Flat Washers	97379A128	0000


										30	19	7.5	Fully Threaded	Coarse	Class 8.8	116,000	19	10	Class 8	13.3	24	2.7	Class 8.8	10 Hex Head Screws 10 Hex Nuts 20 Flat Washers	97379A129	0000
										35	19	7.5	Partially Threaded	Coarse	Class 8.8	116,000	19	10	Class 8	13.3	24	2.7	Class 8.8	10 Hex Head Screws 10 Hex Nuts 20 Flat Washers	97379A131	00000
										40	19	7.5	Partially Threaded	Coarse	Class 8.8	116,000	19	10	Class 8	13.3	24	2.7	Class 8.8	10 Hex Head Screws 10 Hex Nuts 20 Flat Washers	97379A132	00000
										50	19	7.5	Partially Threaded	Coarse	Class 8.8	116,000	19	10	Class 8	13.3	24	2.7	Class 8.8	10 Hex Head Screws 10 Hex Nuts 20 Flat Washers	97379A133	00000
										60	19	7.5	Partially Threaded	Coarse	Class 8.8	116,000	19	10	Class 8	13.3	24	2.7	Class 8.8	10 Hex Head Screws 10 Hex Nuts 20 Flat Washers	97379A134	00000
										100	19	7.5	Partially Threaded	Coarse	Class 8.8	116,000	19	10	Class 8	13.3	24	2.7	Class 8.8	5 Hex Head Screws 5 Hex Nuts 10 Flat Washers	97379A127	00000

Steel Hex-Drive Flat Head Screw Assortments

With a range of sizes on hand, you can use these assortments to fasten a variety of machinery and equipment. They're made of alloy steel, so they have nearly twice the tensile strength of other screws. 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.

Black-Oxide Alloy Steel—Typically chosen for their appearance, these screws have a dark, matte coating to create a finished look. They offer minimal corrosion resistance, so they're best for dry environments.

	Flat Head Screws Included	Container Type		Each
Black-Oxide Alloy Steel



	258	M4 × 10 mm Lg. (25 Pieces), M4 × 16 mm Lg. (25 Pieces), M4 × 20 mm Lg. (25 Pieces), M4 × 25 mm Lg. (25 Pieces), M5 × 16 mm Lg. (25 Pieces), M5 × 20 mm Lg. (25 Pieces), M5 × 25 mm Lg. (10 Pieces), M5 × 30 mm Lg. (10 Pieces), M6 × 16 mm Lg. (10 Pieces), M6 × 20 mm Lg. (10 Pieces), M6 × 25 mm Lg. (10 Pieces), M6 × 30 mm Lg. (10 Pieces), M8 × 20 mm Lg. (10 Pieces), M8 × 25 mm Lg. (10 Pieces), M8 × 30 mm Lg. (10 Pieces), M8 × 40 mm Lg. (10 Pieces)	Plastic Box	90115A031	0000000

Steel Hex Head Screw, Nut, and Washer Assortments

Keep a range of hex head screw, nut, and washer sizes on hand for a variety of jobs. The screws in these assortments have heads with six flat sides to keep wrenches and sockets slipping and rounding off the drive.

Length is measured from under the head.

Medium-Strength Fastener—Your go-to screws for fastening most machinery and equipment. They have tensile strengths from 90,000 to 120,000 psi.

High-Strength Fastener—Commonly used to fasten components in valves, pumps, motors, and other high-stress applications. These screws have a tensile strength of 125,000 to 160,000 psi.

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

Steel—Unfinished steel screws are best for dry environments, since moisture will cause them to rust. They require little surface prep before applying a finish, so you can apply your own paint or coating.

	Hex Head Screws Included	Hex Nuts Included	Split Lock Washers Included	Fastener Strength Grade/Class	Container Type		Each
Medium-Strength Zinc-Plated Steel



	2,295	M4 × 0.7 mm Thread: 10 mm, 16 mm, 20 mm, 25 mm, 30 mm, and 35 mm Lg. (300 Pieces) M5 × 0.8 mm Thread: 16 mm, 20 mm, 25 mm, 30 mm, 35 mm, and 40 mm Lg. (300 Pieces) M6 × 1 mm Thread: 16 mm, 25 mm, and 30 mm Lg. (75 pieces) M8 × 1.25 mm Thread: 16 mm, 25 mm, and 35 mm Lg. (45 pieces) M10 × 1.5 mm Thread: 16 mm, 25 mm, and 35 mm Lg. (30 pieces) M12 × 1.75 mm Thread: 20 mm, 30 mm, and 60 mm Lg. (15 pieces)	M4 × 0.7 mm Thread (300 Pieces) M5 × 0.8 mm Thread (300 Pieces) M6 × 1 mm Thread (75 Pieces) M8 × 1.25 mm Thread (45 Pieces) M10 × 1.5 mm Thread (30 Pieces) M12 × 1.75 mm Thread (15 Pieces)	For M4 Screw Size (300 Pieces) For M5 Screw Size (300 Pieces) For M6 Screw Size (75 Pieces) For M8 Screw Size (45 Pieces) For M10 Screw Size (30 Pieces) For M12 Screw Size (15 Pieces)	Class 8.8, Class 8	Metal Box Plastic Box	98620A100	0000000


	Medium-Strength Steel



			2,295	M4 × 0.7 mm Thread: 10 mm, 16 mm, 20 mm, 25 mm, 30 mm, and 35 mm Lg. (300 Pieces) M5 × 0.8 mm Thread: 16 mm, 20 mm, 25 mm, 30 mm, 35 mm, and 40 mm Lg. (300 Pieces) M6 × 1 mm Thread: 16 mm, 25 mm, and 35 mm Lg. (75 Pieces) M8 × 1.25 mm Thread: 16 mm, 25 mm, and 35 mm Lg. (45 pieces) M10 × 1.5 mm Thread: 16 mm, 25 mm, and 35 mm Lg. (30 pieces) M12 × 1.75 mm Thread: 20 mm, 30 mm, and 60 mm Lg. (15 pieces)	M4 × 0.7 mm Thread (300 Pieces) M5 × 0.8 mm Thread (300 Pieces) M6 × 1 mm Thread (75 Pieces) M8 × 1.25 mm Thread (45 Pieces) M10 × 1.5 mm Thread (30 Pieces) M12 × 1.75 mm Thread (15 Pieces)	For M4 Screw Size (300 Pieces) For M5 Screw Size (300 Pieces) For M6 Screw Size (75 Pieces) For M8 Screw Size (45 Pieces) For M10 Screw Size (30 Pieces) For M12 Screw Size (15 Pieces)	Class 8.8, Class 8	Metal Box Plastic Box	98620A080	000000


			High-Strength Steel



					575	M6 × 1 mm Thread: 16 mm, 25 mm, and 35 mm Lg. (75 Pieces) M8 × 1.25 mm Thread: 16 mm, 25 mm, and 35 mm Lg. (45 pieces) M10 × 1.5 mm Thread: 16 mm, 25 mm, and 35 mm Lg. (30 pieces) M12 × 1.75 mm Thread: 20 mm, 30 mm, and 40 mm Lg. (15 pieces)	M6 × 1 mm Thread (75 Pieces) M8 × 1.25 mm Thread (45 Pieces) M10 × 1.5 mm Thread (30 Pieces) M12 × 1.75 mm Thread (15 Pieces)	For M6 Screw Size (100 Pieces) For M8 Screw Size (100 Pieces) For M10 Screw Size (30 Pieces) For M12 Screw Size (15 Pieces)	Class 10.9, Class 10	Metal Box	91310A100	000000

Stainless Steel Flanged Hex Head Screw and Nut Assortments

Different sizes of corrosion-resistant flanged fasteners for a variety of jobs. The screws and nuts in these assortments both have a flange that spreads pressure over a wide area to protect thin and soft materials. The screws have a head with six flat sides to keep wrenches and sockets from slipping and rounding off the drive.

Head height includes the flange. Length is measured from under the flange.

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 screws can.

	Flanged Hex Head Screws Included	Flange Nuts Included	Container Type		Each
18-8 Stainless Steel



	500	M6 × 1 mm Thread: 12 mm, 16 mm, 20 mm, 25 mm, and 30 mm Lg. (145 Pieces) M8 × 1.25 mm Thread: 12 mm, 16 mm, 20 mm, and 25 mm Lg. (100 Pieces) M10 × 1.5 mm Thread: 20 mm, 25 mm, 30 mm, and 40 mm Lg. (75 Pieces)	M6 × 1 mm Thread (80 Pieces) M8 × 1.25 mm Thread (60 Pieces) M10 × 1.5 mm Thread (40 Pieces)	Metal Box	91618A116	0000000

Stainless Steel Serrated-Flange Hex Head Screw and Nut Assortments

Keep assorted corrosion-resistant fasteners on hand to create vibration-resistant joints. The screws and nuts in these assortments both have a flange with a serrated edge that grips your material to keep screws in place. The screws have a head with six flat sides to keep wrenches and sockets from slipping and rounding off the drive.

Head height includes the flange. Length is measured from under the flange.

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 screws can.

	Serrated-Flange Hex Head Screws Included	Serrated Flange Nuts Included	Container Type		Each
18-8 Stainless Steel



	455	M6 × 1 mm Thread: 16 mm, 20 mm, 25 mm, 35 mm, and 50 mm Lg. (135 Pieces) M8 × 1.25 mm Thread: 16 mm, 20 mm, 30 mm, and 50 mm Lg. (85 Pieces) M10 × 1.5 mm Thread: 20 mm, 30 mm, 40 mm, and 50 mm Lg. (65 Pieces)	M6 × 1 mm Thread (80 Pieces) M8 × 1.25 mm Thread (50 Pieces) M10 × 1.5 mm Thread (40 Pieces)	Metal Box	91638A111	0000000

Steel Button Head Hex-Drive Screw Assortments

Keep multiple sizes of our strongest rounded head screws on hand for a variety of fastening jobs. These screws are made of alloy steel, so they have nearly twice the tensile strength of other screws. The button head looks similar to a pan head, but it's lower and more compact, taking up less space. With six contact points, the hex drive withstands more torque than slotted and Phillips to securely grip your driver.

Length is measured from under the head.

	Rounded Head Screws Included	Container Type	Specs. Met		Each
Black-Oxide Alloy Steel



	258	M4 × 10 mm Lg. (25 Pieces), M4 × 12 mm Lg. (25 Pieces), M4 × 16 mm Lg. (25 Pieces), M4 × 8 mm Lg. (25 Pieces), M5 × 16 mm Lg. (25 Pieces), M5 × 20 mm Lg. (25 Pieces), M5 × 25 mm Lg. (10 Pieces), M5 × 30 mm Lg. (10 Pieces), M6 × 16 mm Lg. (10 Pieces), M6 × 20 mm Lg. (10 Pieces), M6 × 25 mm Lg. (10 Pieces), M6 × 30 mm Lg. (10 Pieces), M8 × 20 mm Lg. (10 Pieces), M8 × 25 mm Lg. (10 Pieces), M8 × 30 mm Lg. (10 Pieces), M8 × 40 mm Lg. (10 Pieces)	Plastic Box	ISO 7380	90115A032	0000000

Steel Serrated-Flange Hex Head Screw and Nut Assortments

Stock up on fasteners in various sizes to create vibration-resistant joints. The screws and nuts in these assortments both have a flange with a serrated edge that grips your material to keep screws in place. The screws have a head with six flat sides to keep wrenches and sockets from slipping and rounding off the drive.

Head height includes the flange. Length is measured from under the flange.

Medium-Strength Fastener—Your go-to screws for fastening most machinery and equipment. They have tensile strengths from 90,000 to 120,000 psi.

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

	Serrated-Flange Hex Head Screws Included	Serrated Flange Nuts Included	Fastener Strength Grade/Class	Container Type		Each
Medium-Strength Zinc-Plated Steel



	475	M6 × 1 mm Thread: 12 mm, 16 mm, 20 mm, 25 mm, and 30 mm Lg. (145 Pieces) M8 × 1.25 mm Thread: 16 mm, 20 mm, 30 mm, and 40 mm Lg. (85 Pieces) M10 × 1.5 mm Thread: 20 mm, 25 mm, 30 mm, and 40 mm Lg. (75 Pieces)	M6 × 1 mm Thread (80 Pieces) M8 × 1.25 mm Thread (50 Pieces) M10 × 1.5 mm Thread (40 Pieces)	Class 8.8, Class 8	Metal Box	91638A114	0000000

Steel Flanged Hex Head Screw and Nut Assortments

A range of flanged fasteners for a variety of jobs. The screws and nuts in these assortments both have a flange that spreads pressure over a wide area to protect thin and soft materials. The screws have a head with six flat sides to keep wrenches and sockets from slipping and rounding off the drive.

Head height includes the flange. Length is measured from under the flange.

Medium-Strength Fastener—Your go-to screws for fastening most machinery and equipment. They have tensile strengths from 90,000 to 120,000 psi.

High-Strength Fastener—Commonly used to fasten components in valves, pumps, motors, and other high-stress applications. These screws have a tensile strength of 125,000 to 160,000 psi.

Zinc-Yellow-Chromate-Plated Steel—With slightly better corrosion resistance than zinc-plated steel screws, these stand up to more frequent exposure to moisture.

	Flanged Hex Head Screws Included	Flange Nuts Included	Fastener Strength Grade/Class	Container Type		Each
Medium-Strength Zinc-Yellow-Chromate-Plated Steel



	470	M6 × 1 mm Thread: 12 mm, 16 mm, 20 mm, 25 mm, and 30 mm Lg. (145 Pieces) M8 × 1.25 mm Thread: 20 mm, 25 mm, 30 mm, and 40 mm Lg. (80 Pieces) M10 × 1.5 mm Thread: 20 mm, 25 mm, 30 mm, and 40 mm Lg. (75 Pieces)	M6 × 1 mm Thread (80 Pieces) M8 × 1.25 mm Thread (50 Pieces) M10 × 1.5 mm Thread (40 Pieces)	Class 8.8, Class 8	Metal Box	91618A113	0000000


	High-Strength Steel



			455	M6 × 1 mm Thread: 12 mm, 16 mm, 20 mm, 25 mm, and 30 mm Lg. (125 Pieces) M8 × 1.25 mm Thread: 16 mm, 20 mm, 25 mm, 30 mm, and 40 mm Lg. (80 Pieces) M10 × 1.5 mm Thread: 25 mm, 30 mm, 35 mm, 40 mm, and 60 mm Lg. (50 Pieces) M12 × 1.75 mm Thread: 25 mm, 30 mm, 35 mm, 40 mm, and 60 mm Lg. (30 Pieces)	M6 × 1 mm Thread (70 Pieces) M8 × 1.25 mm Thread (50 Pieces) M10 × 1.5 mm Thread (30 Pieces) M12 × 1.75 mm Thread (20 Pieces)	Class 10.9, Class 10	Metal Box	91618A114	000000