Spanner Drive Machine Screws

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30,000 psi to 99,999 psi

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183 Products

Tamper-Resistant Drilled Spanner Stainless Steel Pan Head Screws

The unique two-hole design inhibits tampering. These screws only turn with a drilled spanner driver, making them hard to force with other tools. Also known as pig-nose drives, their two contact points won't withstand much torque, so they're good for light duty tasks. Made of stainless steel, they won't rust or corrode when exposed to moisture and chemicals. Pan heads have a moderate height and width profile, offering a middle ground between narrower button heads and wider truss heads.

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.

Screwdriver Bits—Turn screws by hand for more control and less chance of overtightening compared to power tools.

Power Tool Bits—Pair these bits with your power tools to turn screws more quickly than manual tools.

	Screws									Screwdriver Bits		Power Tool Bits
		Head
	Lg.	Dia.	Ht.	Threading	Tensile Strength, psi	Specs. Met	Pkg. Qty.		Pkg.		Each		Each
18-8 Stainless Steel







				4-40

				3/16"	0.219"	0.068"	Fully Threaded	80,000	—	25	94066A846	00000	52775A26	00000	7230A55	00000


				1/4"	0.219"	0.068"	Fully Threaded	80,000	—	25	94066A847	0000	52775A26	0000	7230A55	0000
				3/8"	0.219"	0.068"	Fully Threaded	80,000	ASME B18.6.3	25	94066A108	00000	52775A26	0000	7230A55	0000
				1/2"	0.219"	0.068"	Fully Threaded	80,000	ASME B18.6.3	25	94066A110	00000	52775A26	0000	7230A55	0000
				3/4"	0.219"	0.068"	Fully Threaded	80,000	—	25	94066A848	00000	52775A26	0000	7230A55	0000




						6-32

						3/16"	0.27"	0.082"	Fully Threaded	80,000	—	25	94066A849	00000	52775A21	0000	7230A56	0000


						1/4"	0.27"	0.082"	Fully Threaded	80,000	ASME B18.6.3	25	94066A144	00000	52775A21	0000	7230A56	0000
						3/8"	0.27"	0.082"	Fully Threaded	80,000	ASME B18.6.3	25	94066A146	00000	52775A21	0000	7230A56	0000
						1/2"	0.27"	0.082"	Fully Threaded	80,000	ASME B18.6.3	25	94066A148	00000	52775A21	0000	7230A56	0000
						3/4"	0.27"	0.082"	Fully Threaded	80,000	ASME B18.6.3	25	94066A151	00000	52775A21	0000	7230A56	0000
						1"	0.27"	0.082"	Fully Threaded	80,000	ASME B18.6.3	25	94066A153	00000	52775A21	0000	7230A56	0000




								8-32

								1/4"	0.322"	0.096"	Fully Threaded	80,000	—	25	94066A851	00000	52775A22	0000	7230A57	0000


								3/8"	0.322"	0.096"	Fully Threaded	80,000	ASME B18.6.3	25	94066A192	00000	52775A22	0000	7230A57	0000
								1/2"	0.322"	0.096"	Fully Threaded	80,000	ASME B18.6.3	25	94066A195	00000	52775A22	0000	7230A57	0000
								5/8"	0.322"	0.096"	Fully Threaded	80,000	—	25	94066A852	00000	52775A22	0000	7230A57	0000
								3/4"	0.322"	0.096"	Fully Threaded	80,000	ASME B18.6.3	25	94066A197	00000	52775A22	0000	7230A57	0000
								1"	0.322"	0.096"	Fully Threaded	80,000	ASME B18.6.3	25	94066A199	00000	52775A22	0000	7230A57	0000
								1 1/4"	0.322"	0.096"	Fully Threaded	80,000	ASME B18.6.3	25	94066A201	00000	52775A22	0000	7230A57	0000
								1 1/2"	0.322"	0.096"	Fully Threaded	80,000	ASME B18.6.3	25	94066A203	00000	52775A22	0000	7230A57	0000




										10-24

										3/8"	0.373"	0.11"	Fully Threaded	80,000	ASME B18.6.3	25	94066A240	00000	52775A23	0000	7230A58	0000


										1/2"	0.373"	0.11"	Fully Threaded	80,000	ASME B18.6.3	25	94066A242	00000	52775A23	0000	7230A58	0000
										3/4"	0.373"	0.11"	Fully Threaded	80,000	ASME B18.6.3	25	94066A245	00000	52775A23	0000	7230A58	0000
										1"	0.373"	0.11"	Fully Threaded	80,000	ASME B18.6.3	25	94066A247	00000	52775A23	0000	7230A58	0000
										1 1/2"	0.373"	0.11"	Fully Threaded	80,000	ASME B18.6.3	25	94066A251	00000	52775A23	0000	7230A58	0000
										2"	0.373"	0.11"	Fully Threaded	80,000	ASME B18.6.3	10	94066A253	0000	52775A23	0000	7230A58	0000




10-32

1/4"	0.373"											0.11"	Fully Threaded	80,000	—	25	94066A853	00000	52775A23	0000	7230A58	0000


3/8"	0.373"											0.11"	Fully Threaded	80,000	ASME B18.6.3	25	94066A827	00000	52775A23	0000	7230A58	0000
1/2"	0.373"	0.11"										Fully Threaded	80,000	ASME B18.6.3	25	94066A829	00000	52775A23	0000	7230A58	0000
3/4"	0.373"	0.11"	Fully Threaded									80,000	ASME B18.6.3	25	94066A831	00000	52775A23	0000	7230A58	0000
1"	0.373"	0.11"	Fully Threaded									80,000	ASME B18.6.3	25	94066A833	00000	52775A23	0000	7230A58	0000
1 1/2"	0.373"	0.11"	Fully Threaded									80,000	ASME B18.6.3	25	94066A836	00000	52775A23	0000	7230A58	0000
2"	0.373"	0.11"	Fully Threaded									80,000	ASME B18.6.3	10	94066A838	0000	52775A23	0000	7230A58	0000




		1/4"-20

		1/4"	0.492"									0.144"	Fully Threaded	80,000	—	25	94066A854	00000	52775A33	0000	7230A44	0000


		3/8"	0.492"	0.144"								Fully Threaded	80,000	ASME B18.6.3	25	94066A535	00000	52775A33	0000	7230A44	0000
		1/2"	0.492"	0.144"	Fully Threaded							80,000	ASME B18.6.3	25	94066A537	00000	52775A33	0000	7230A44	0000
		5/8"	0.492"	0.144"	Fully Threaded							80,000	—	10	94066A855	0000	52775A33	0000	7230A44	0000
		3/4"	0.492"	0.144"	Fully Threaded							80,000	ASME B18.6.3	10	94066A540	0000	52775A33	0000	7230A44	0000
		1"	0.492"	0.144"	Fully Threaded							80,000	ASME B18.6.3	10	94066A542	0000	52775A33	0000	7230A44	0000
		1 1/4"	0.492"	0.144"	Fully Threaded							80,000	—	10	94066A856	00000	52775A33	0000	7230A44	0000
		1 1/2"	0.492"	0.144"	Fully Threaded							80,000	ASME B18.6.3	10	94066A546	00000	52775A33	0000	7230A44	0000
		2"	0.492"	0.144"	Fully Threaded							80,000	ASME B18.6.3	10	94066A550	00000	52775A33	0000	7230A44	0000
		3"	0.492"	0.144"	Partially Threaded							80,000	ASME B18.6.3	10	94066A554	00000	52775A33	0000	7230A44	0000




				1/4"-28

				1/2"	0.492"	0.144"						Fully Threaded	80,000	—	10	94066A857	0000	52775A33	0000	7230A44	0000


				3/4"	0.492"	0.144"	Fully Threaded					80,000	—	10	94066A858	0000	52775A33	0000	7230A44	0000
				1"	0.492"	0.144"	Fully Threaded					80,000	—	10	94066A859	0000	52775A33	0000	7230A44	0000




						M3 × 0.5 mm

						6 mm	6 mm					1.8 mm	Fully Threaded	80,000	—	25	94066A627	00000	52775A26	0000	7230A55	0000


						8 mm	6 mm					1.8 mm	Fully Threaded	80,000	—	25	94066A628	00000	52775A26	0000	7230A55	0000
						10 mm	6 mm					1.8 mm	Fully Threaded	80,000	—	25	94066A629	00000	52775A26	0000	7230A55	0000
						12 mm	6 mm					1.8 mm	Fully Threaded	80,000	—	25	94066A631	00000	52775A26	0000	7230A55	0000




								M4 × 0.7 mm

								6 mm	8 mm			2.4 mm	Fully Threaded	80,000	—	25	94066A611	00000	52775A22	0000	7230A56	0000


								8 mm	8 mm			2.4 mm	Fully Threaded	80,000	—	25	94066A612	00000	52775A22	0000	7230A56	0000
								10 mm	8 mm			2.4 mm	Fully Threaded	80,000	—	25	94066A613	00000	52775A22	0000	7230A56	0000
								12 mm	8 mm			2.4 mm	Fully Threaded	80,000	—	25	94066A614	00000	52775A22	0000	7230A56	0000
								16 mm	8 mm			2.4 mm	Fully Threaded	80,000	—	25	94066A615	00000	52775A22	0000	7230A56	0000




										M5 × 0.8 mm

										8 mm	9.98 mm	3 mm	Fully Threaded	80,000	—	25	94066A616	00000	52775A23	0000	7230A57	0000


										10 mm	9.98 mm	3 mm	Fully Threaded	80,000	—	25	94066A617	00000	52775A23	0000	7230A57	0000
										12 mm	9.98 mm	3 mm	Fully Threaded	80,000	—	25	94066A618	00000	52775A23	0000	7230A57	0000
										16 mm	9.98 mm	3 mm	Fully Threaded	80,000	—	25	94066A619	00000	52775A23	0000	7230A57	0000
20 mm										9.98 mm	3 mm	Fully Threaded	80,000	—	25	94066A621	00000	52775A23	0000	7230A57	0000




										M6 × 1 mm

										10 mm	11.99 mm	3.59 mm	Fully Threaded	80,000	—	25	94066A622	00000	52775A33	0000	7230A44	0000


										12 mm	11.99 mm	3.59 mm	Fully Threaded	80,000	—	25	94066A623	00000	52775A33	0000	7230A44	0000
										16 mm	11.99 mm	3.59 mm	Fully Threaded	80,000	—	25	94066A624	00000	52775A33	0000	7230A44	0000
										20 mm	11.99 mm	3.59 mm	Fully Threaded	80,000	—	25	94066A625	00000	52775A33	0000	7230A44	0000
										25 mm	11.99 mm	3.59 mm	Fully Threaded	80,000	—	10	94066A626	0000	52775A33	0000	7230A44	0000

Tamper-Resistant Drilled Spanner Stainless Steel Flat Head Screws

Image of Product. Front orientation. Contains MultipleImages. Flat Head Screws. Tamper-Resistant Drilled Spanner Stainless Steel Flat Head Screws.

The unique two-hole design deters tampering. These screws only turn with a drilled spanner driver, making them hard to force with other tools. Also known as pig-nose drives, their two contact points won't withstand much torque, so they're good for light duty tasks. Made of stainless steel, they won't rust or corrode when exposed to moisture and chemicals.

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

Undercut Profile—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.

Screwdriver Bits—Turn screws by hand for more control and less chance of overtightening compared to power tools.

Power Tool Bits—Pair these bits with your power tools to turn screws more quickly than manual tools.

	Screws											Screwdriver Bits		Power Tool Bits
				Head
	Lg.	Countersink Angle	Flat Head Profile	Dia.	Ht.	Threading	Tensile Strength, psi	Specs. Met	Pkg. Qty.		Pkg.		Each		Each
18-8 Stainless Steel







				4-40

				1/4"	82°	Undercut	0.225"	0.047"	Fully Threaded	70,000	ASME B18.6.3	25	94063A063	00000	52775A26	00000	7230A55	00000


				5/16"	82°	Standard	0.225"	0.067"	Fully Threaded	70,000	ASME B18.6.3	25	94063A311	0000	52775A26	0000	7230A55	0000
				3/8"	82°	Standard	0.212"	0.067"	Fully Threaded	70,000	ASME B18.6.3	25	94063A066	0000	52775A26	0000	7230A55	0000
				1/2"	82°	Standard	0.212"	0.067"	Fully Threaded	70,000	ASME B18.6.3	25	94063A069	0000	52775A26	0000	7230A55	0000




						6-32

						1/4"	82°	Undercut	0.262"	0.059"	Fully Threaded	70,000	ASME B18.6.3	25	94063A312	0000	52775A21	0000	7230A56	0000


						5/16"	82°	Standard	0.279"	0.083"	Fully Threaded	70,000	ASME B18.6.3	25	94063A313	0000	52775A21	0000	7230A56	0000
						3/8"	82°	Standard	0.262"	0.083"	Fully Threaded	70,000	ASME B18.6.3	25	94063A146	0000	52775A21	0000	7230A56	0000
						1/2"	82°	Standard	0.262"	0.083"	Fully Threaded	70,000	ASME B18.6.3	25	94063A148	0000	52775A21	0000	7230A56	0000
						5/8"	82°	Standard	0.279"	0.083"	Fully Threaded	70,000	ASME B18.6.3	25	94063A314	00000	52775A21	0000	7230A56	0000
						3/4"	82°	Standard	0.262"	0.083"	Fully Threaded	70,000	ASME B18.6.3	25	94063A151	00000	52775A21	0000	7230A56	0000
						1"	82°	Standard	0.262"	0.083"	Fully Threaded	70,000	ASME B18.6.3	25	94063A153	00000	52775A21	0000	7230A56	0000
						1 1/2"	82°	Standard	0.262"	0.083"	Fully Threaded	70,000	ASME B18.6.3	25	94063A157	00000	52775A21	0000	7230A56	0000
						2"	82°	Standard	0.262"	0.083"	Fully Threaded	70,000	ASME B18.6.3	25	94063A159	00000	52775A21	0000	7230A56	0000




								8-32

								1/4"	82°	Undercut	0.312"	0.070"	Fully Threaded	70,000	ASME B18.6.3	25	94063A315	0000	52775A22	0000	7230A57	0000


								5/16"	82°	Standard	0.332"	0.100"	Fully Threaded	70,000	ASME B18.6.3	25	94063A316	00000	52775A22	0000	7230A57	0000
								3/8"	82°	Standard	0.312"	0.100"	Fully Threaded	70,000	ASME B18.6.3	25	94063A192	0000	52775A22	0000	7230A57	0000
								1/2"	82°	Standard	0.312"	0.100"	Fully Threaded	70,000	ASME B18.6.3	25	94063A194	00000	52775A22	0000	7230A57	0000
								5/8"	82°	Standard	0.332"	0.100"	Fully Threaded	70,000	ASME B18.6.3	25	94063A317	00000	52775A22	0000	7230A57	0000
								3/4"	82°	Standard	0.312"	0.100"	Fully Threaded	70,000	ASME B18.6.3	25	94063A197	00000	52775A22	0000	7230A57	0000
								1"	82°	Standard	0.312"	0.100"	Fully Threaded	70,000	ASME B18.6.3	25	94063A199	00000	52775A22	0000	7230A57	0000
								1 1/4"	82°	Standard	0.312"	0.100"	Fully Threaded	70,000	ASME B18.6.3	25	94063A201	00000	52775A22	0000	7230A57	0000
								1 1/2"	82°	Standard	0.312"	0.100"	Fully Threaded	70,000	ASME B18.6.3	25	94063A203	00000	52775A22	0000	7230A57	0000
								2"	82°	Standard	0.312"	0.100"	Fully Threaded	70,000	ASME B18.6.3	25	94063A206	00000	52775A22	0000	7230A57	0000




										10-24

										3/8"	82°	Standard	0.332"	0.116"	Fully Threaded	70,000	ASME B18.6.3	25	94063A318	00000	52775A23	0000	7230A58	0000


										1/2"	82°	Standard	0.362"	0.116"	Fully Threaded	70,000	ASME B18.6.3	25	94063A242	00000	52775A23	0000	7230A58	0000
										5/8"	82°	Standard	0.362"	0.116"	Fully Threaded	70,000	ASME B18.6.3	25	94063A319	00000	52775A23	0000	7230A58	0000
										3/4"	82°	Standard	0.362"	0.116"	Fully Threaded	70,000	ASME B18.6.3	25	94063A245	00000	52775A23	0000	7230A58	0000
										1"	82°	Standard	0.362"	0.116"	Fully Threaded	70,000	ASME B18.6.3	25	94063A247	00000	52775A23	0000	7230A58	0000
										1 1/4"	82°	Standard	0.362"	0.116"	Fully Threaded	70,000	ASME B18.6.3	25	94063A249	00000	52775A23	0000	7230A58	0000
1 1/2"										82°	Standard	0.362"	0.116"	Fully Threaded	70,000	ASME B18.6.3	25	94063A251	00000	52775A23	0000	7230A58	0000
2"	82°									Standard	0.362"	0.116"	Fully Threaded	70,000	ASME B18.6.3	10	94063A254	0000	52775A23	0000	7230A58	0000




		10-32

		3/8"	82°							Standard	0.385"	0.116"	Fully Threaded	70,000	ASME B18.6.3	25	94063A320	00000	52775A23	0000	7230A58	0000


		1/2"	82°							Standard	0.362"	0.116"	Fully Threaded	70,000	ASME B18.6.3	25	94063A829	00000	52775A23	0000	7230A58	0000
		5/8"	82°							Standard	0.385"	0.116"	Fully Threaded	70,000	ASME B18.6.3	25	94063A321	00000	52775A23	0000	7230A58	0000
		3/4"	82°							Standard	0.362"	0.116"	Fully Threaded	70,000	ASME B18.6.3	25	94063A831	00000	52775A23	0000	7230A58	0000
		1"	82°							Standard	0.362"	0.116"	Fully Threaded	70,000	ASME B18.6.3	25	94063A833	00000	52775A23	0000	7230A58	0000
		1 1/4"	82°							Standard	0.362"	0.116"	Fully Threaded	70,000	ASME B18.6.3	25	94063A835	00000	52775A23	0000	7230A58	0000
		1 1/2"	82°							Standard	0.362"	0.116"	Fully Threaded	70,000	ASME B18.6.3	25	94063A836	00000	52775A23	0000	7230A58	0000
		2"	82°							Standard	0.362"	0.116"	Fully Threaded	70,000	ASME B18.6.3	10	94063A838	0000	52775A23	0000	7230A58	0000
		2 1/2"	82°	Standard						0.362"	0.116"	Partially Threaded	70,000	ASME B18.6.3	10	94063A842	0000	52775A23	0000	7230A58	0000




				12-24

				1/2"	82°					Undercut	0.412"	0.092"	Fully Threaded	70,000	ASME B18.6.3	10	94063A291	0000	52775A24	0000	7230A59	0000


				3/4"	82°					Standard	0.412"	0.132"	Fully Threaded	70,000	ASME B18.6.3	10	94063A294	0000	52775A24	0000	7230A59	0000




										1/4"-20

										1/2"	82°	Undercut	0.477"	0.107"	Fully Threaded	70,000	ASME B18.6.3	25	94063A537	00000	52775A33	0000	7230A44	0000


						5/8"	82°			Standard	0.507"	0.153"	Fully Threaded	70,000	ASME B18.6.3	10	94063A322	0000	52775A33	0000	7230A44	0000
						3/4"	82°			Standard	0.477"	0.153"	Fully Threaded	70,000	ASME B18.6.3	25	94063A540	00000	52775A33	0000	7230A44	0000
						1"	82°			Standard	0.477"	0.153"	Fully Threaded	70,000	ASME B18.6.3	25	94063A542	00000	52775A33	0000	7230A44	0000
						1 1/4"	82°			Standard	0.477"	0.153"	Fully Threaded	70,000	ASME B18.6.3	10	94063A544	0000	52775A33	0000	7230A44	0000
						1 1/2"	82°			Standard	0.477"	0.153"	Fully Threaded	70,000	ASME B18.6.3	10	94063A546	0000	52775A33	0000	7230A44	0000
						2"	82°			Standard	0.477"	0.153"	Fully Threaded	70,000	ASME B18.6.3	10	94063A550	0000	52775A33	0000	7230A44	0000
						2 1/2"	82°			Standard	0.477"	0.153"	Partially Threaded	70,000	ASME B18.6.3	10	94063A552	00000	52775A33	0000	7230A44	0000




										M3 × 0.5 mm

										6 mm	90°	Standard	5.59 mm	1.65 mm	Fully Threaded	80,000	—	25	94063A323	0000	52775A26	0000	7230A55	0000


								8 mm		90°	Standard	5.59 mm	1.65 mm	Fully Threaded	80,000	—	25	94063A324	0000	52775A26	0000	7230A55	0000
								10 mm	90°	Standard	5.59 mm	1.65 mm	Fully Threaded	80,000	—	25	94063A325	0000	52775A26	0000	7230A55	0000
								12 mm	90°	Standard	5.59 mm	1.65 mm	Fully Threaded	80,000	—	25	94063A326	0000	52775A26	0000	7230A55	0000




										M4 × 0.7 mm

										6 mm	90°	Standard	7.50 mm	2.20 mm	Fully Threaded	80,000	—	25	94063A327	0000	52775A22	0000	7230A56	0000


										8 mm	90°	Standard	7.50 mm	2.20 mm	Fully Threaded	80,000	—	25	94063A328	00000	52775A22	0000	7230A56	0000
										10 mm	90°	Standard	7.50 mm	2.20 mm	Fully Threaded	80,000	—	25	94063A329	00000	52775A22	0000	7230A56	0000
12 mm										90°	Standard	7.50 mm	2.20 mm	Fully Threaded	80,000	—	25	94063A330	00000	52775A22	0000	7230A56	0000
16 mm	90°									Standard	7.50 mm	2.20 mm	Fully Threaded	80,000	—	25	94063A331	00000	52775A22	0000	7230A56	0000




										M5 × 0.8 mm

										8 mm	90°	Standard	9.19 mm	2.50 mm	Fully Threaded	80,000	—	25	94063A332	00000	52775A23	0000	7230A57	0000


										10 mm	90°	Standard	9.19 mm	2.50 mm	Fully Threaded	80,000	—	25	94063A333	00000	52775A23	0000	7230A57	0000
										12 mm	90°	Standard	9.19 mm	2.50 mm	Fully Threaded	80,000	—	25	94063A334	00000	52775A23	0000	7230A57	0000
										16 mm	90°	Standard	9.19 mm	2.50 mm	Fully Threaded	80,000	—	25	94063A335	00000	52775A23	0000	7230A57	0000
										20 mm	90°	Standard	9.19 mm	2.50 mm	Fully Threaded	80,000	—	25	94063A336	00000	52775A23	0000	7230A57	0000




										M6 × 1 mm

										12 mm	90°	Standard	11.00 mm	3.00 mm	Fully Threaded	80,000	—	25	94063A337	00000	52775A33	0000	7230A44	0000


										16 mm	90°	Standard	11.00 mm	3.00 mm	Fully Threaded	80,000	—	25	94063A338	00000	52775A33	0000	7230A44	0000
										20 mm	90°	Standard	11.00 mm	3.00 mm	Fully Threaded	80,000	—	10	94063A339	0000	52775A33	0000	7230A44	0000
										25 mm	90°	Standard	11.00 mm	3.00 mm	Fully Threaded	80,000	—	10	94063A340	0000	52775A33	0000	7230A44	0000
				30 mm						90°	Standard	11.00 mm	3.00 mm	Fully Threaded	80,000	—	10	94063A341	0000	52775A33	0000	7230A44	0000

Tamper-Resistant Drilled Spanner Stainless Steel Truss Head Screws

These screws have a wide head that distributes weight and a two-hole design that deters tampering. They only turn with a drilled spanner driver, making them hard to force with other tools. Also known as pig-nose drives, their two contact points won't withstand much torque, so they're good for light duty tasks. Made of stainless steel, they won't rust or corrode when exposed to moisture and chemicals. Their wide head spreads out pressure without adding a washer to reduce the risk of crushing thin material, such as sheet metal.

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.

Screwdriver Bits—Turn screws by hand for more control and less chance of overtightening compared to power tools.

Power Tool Bits—Pair these bits with your power tools to turn screws more quickly than manual tools.

	Screws									Screwdriver Bits		Power Tool Bits
		Head
	Lg.	Dia.	Ht.	Threading	Tensile Strength, psi	Specs. Met	Pkg. Qty.		Pkg.		Each		Each
18-8 Stainless Steel







				6-32

				1/4"	0.321"	0.086"	Fully Threaded	70,000	—	25	94135A811	000000	52775A21	00000	7230A56	00000


				3/8"	0.321"	0.086"	Fully Threaded	70,000	—	25	94135A812	00000	52775A21	0000	7230A56	0000
				1/2"	0.321"	0.086"	Fully Threaded	70,000	—	25	94135A813	00000	52775A21	0000	7230A56	0000
				3/4"	0.321"	0.086"	Fully Threaded	70,000	—	25	94135A814	00000	52775A21	0000	7230A56	0000
				1"	0.321"	0.086"	Fully Threaded	70,000	—	25	94135A815	00000	52775A21	0000	7230A56	0000




						8-32

						1/4"	0.384"	0.102"	Fully Threaded	70,000	—	25	94135A816	00000	52775A22	0000	7230A57	0000


						3/8"	0.384"	0.102"	Fully Threaded	70,000	—	25	94135A817	00000	52775A22	0000	7230A57	0000
						1/2"	0.384"	0.102"	Fully Threaded	70,000	ASME B18.6.3	10	94135A121	0000	52775A22	0000	7230A57	0000
						3/4"	0.384"	0.102"	Fully Threaded	70,000	ASME B18.6.3	10	94135A123	0000	52775A22	0000	7230A57	0000
						1"	0.384"	0.102"	Fully Threaded	70,000	ASME B18.6.3	10	94135A125	0000	52775A22	0000	7230A57	0000
						1 1/4"	0.384"	0.102"	Fully Threaded	70,000	ASME B18.6.3	10	94135A127	0000	52775A22	0000	7230A57	0000
						1 1/2"	0.384"	0.102"	Fully Threaded	70,000	ASME B18.6.3	10	94135A130	0000	52775A22	0000	7230A57	0000
						2 1/2"	0.384"	0.102"	Partially Threaded	70,000	ASME B18.6.3	10	94135A135	0000	52775A22	0000	7230A57	0000




								10-24

								1/2"	0.448"	0.128"	Fully Threaded	70,000	ASME B18.6.3	10	94135A231	0000	52775A23	0000	7230A58	0000


								3/4"	0.448"	0.128"	Fully Threaded	70,000	ASME B18.6.3	10	94135A233	0000	52775A23	0000	7230A58	0000




										10-32

										1/4"	0.448"	0.118"	Fully Threaded	70,000	—	25	94135A818	00000	52775A23	0000	7230A58	0000


										3/8"	0.448"	0.118"	Fully Threaded	70,000	—	25	94135A819	00000	52775A23	0000	7230A58	0000
										1/2"	0.448"	0.118"	Fully Threaded	70,000	—	25	94135A821	00000	52775A23	0000	7230A58	0000
										3/4"	0.448"	0.128"	Fully Threaded	70,000	ASME B18.6.3	10	94135A341	0000	52775A23	0000	7230A58	0000
										1"	0.448"	0.118"	Fully Threaded	70,000	—	25	94135A822	00000	52775A23	0000	7230A58	0000




												1/4"-20

												3/8"	0.573"	0.15"	Fully Threaded	70,000	—	25	94135A823	00000	52775A33	0000	7230A44	0000


1/2"												0.573"	0.15"	Fully Threaded	70,000	ASME B18.6.3	10	94135A451	0000	52775A33	0000	7230A44	0000
3/4"	0.573"											0.15"	Fully Threaded	70,000	—	10	94135A824	0000	52775A33	0000	7230A44	0000
1"	0.573"											0.15"	Fully Threaded	70,000	ASME B18.6.3	10	94135A453	0000	52775A33	0000	7230A44	0000
1 1/2"	0.573"											0.15"	Fully Threaded	70,000	—	10	94135A825	00000	52775A33	0000	7230A44	0000




		5/16"-18

		3/4"	0.698"									0.183"	Fully Threaded	70,000	ASME B18.6.3	10	94135A581	00000	52775A33	0000	7230A44	0000


		1"	0.698"									0.183"	Fully Threaded	70,000	ASME B18.6.3	10	94135A583	0000	52775A33	0000	7230A44	0000
		1 1/4"	0.698"									0.183"	Fully Threaded	70,000	ASME B18.6.3	10	94135A585	00000	52775A33	0000	7230A44	0000
		1 1/2"	0.698"									0.183"	Fully Threaded	70,000	ASME B18.6.3	10	94135A587	00000	52775A33	0000	7230A44	0000
		2"	0.698"									0.183"	Fully Threaded	70,000	ASME B18.6.3	10	94135A591	00000	52775A33	0000	7230A44	0000
		2 1/2"	0.698"									0.183"	Partially Threaded	70,000	ASME B18.6.3	10	94135A593	00000	52775A33	0000	7230A44	0000




				3/8"-16

				3/4"	0.823"							0.215"	Fully Threaded	70,000	ASME B18.6.3	10	94135A622	00000	52775A33	0000	7230A44	0000


				1"	0.823"							0.215"	Fully Threaded	70,000	ASME B18.6.3	10	94135A624	00000	52775A33	0000	7230A44	0000
				1 1/4"	0.823"							0.215"	Fully Threaded	70,000	ASME B18.6.3	10	94135A626	00000	52775A33	0000	7230A44	0000
				1 1/2"	0.823"							0.215"	Fully Threaded	70,000	ASME B18.6.3	10	94135A628	00000	52775A33	0000	7230A44	0000
				2"	0.823"							0.215"	Fully Threaded	70,000	ASME B18.6.3	5	94135A632	00000	52775A33	0000	7230A44	0000
				2 1/2"	0.823"							0.215"	Partially Threaded	70,000	ASME B18.6.3	5	94135A634	00000	52775A33	0000	7230A44	0000
				3"	0.823"							0.215"	Fully Threaded	70,000	ASME B18.6.3	5	94135A637	00000	52775A33	0000	7230A44	0000