NAS Socket Head Screws | McMaster-Carr

These screws won't rust or corrode when exposed to moisture and chemicals. 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.

High-Temperature High-Strength A286 Stainless Steel—Often used to fasten parts in engines and turbines, these are our strongest stainless steel screws. They withstand higher temperatures than 18-8 stainless steel screws and resist corrosion from chemicals, such as bleach and chlorine. However, they won't hold up to salt water as well as 316 stainless steel screws.

Military Specification—Manufactured and tested to meet strict U.S. military standards for material and construction.

		Head
	Lg.	Dia.	Ht.	Threading	Thread Spacing	Tensile Strength, psi	Mil. Spec.	Specs. Met	Pkg. Qty.		Pkg.
18-8 Stainless Steel







				0-80

				1/8"	0.096"	0.06"	Fully Threaded	Fine	80,000	MS16996-1	Fed. Spec. FF-S-86, NAS1351C00-2, NASM16996	10	92200A052	00000


				3/16"	0.096"	0.06"	Fully Threaded	Fine	80,000	MS16996-2	Fed. Spec. FF-S-86, NAS1351C00-3, NASM16996	10	92200A054	0000
				1/4"	0.096"	0.06"	Fully Threaded	Fine	80,000	MS16996-3	Fed. Spec. FF-S-86, NAS1351C00-4, NASM16996	10	92200A055	0000
				3/8"	0.096"	0.06"	Fully Threaded	Fine	80,000	MS16996-4	Fed. Spec. FF-S-86, NAS1351C00-6, NASM16996	10	92200A057	0000




						2-56

						3/16"	0.14"	0.086"	Fully Threaded	Coarse	80,000	MS16995-1	Fed. Spec. FF-S-86, NAS1352C02-3, NASM16995	10	92200A076	0000


						1/4"	0.14"	0.086"	Fully Threaded	Coarse	80,000	MS16995-2	Fed. Spec. FF-S-86, NAS1352C02-4, NASM16995	10	92200A077	0000
						5/16"	0.14"	0.086"	Fully Threaded	Coarse	80,000	—	Fed. Spec. FF-S-86, NAS1352C02-5	10	92200A723	0000
						3/8"	0.14"	0.086"	Fully Threaded	Coarse	80,000	MS16995-3	Fed. Spec. FF-S-86, NAS1352C02-6, NASM16995	10	92200A079	0000
						1/2"	0.14"	0.086"	Fully Threaded	Coarse	80,000	MS16995-4	Fed. Spec. FF-S-86, NAS1352C02-8, NASM16995	10	92200A081	0000




								4-40

								3/16"	0.183"	0.112"	Fully Threaded	Coarse	80,000	—	Fed. Spec. FF-S-86, NAS1352C04-3	10	92200A724	0000


								1/4"	0.183"	0.112"	Fully Threaded	Coarse	80,000	MS16995-9	Fed. Spec. FF-S-86, NAS1352C04-4, NASM16995	10	92200A106	0000
								5/16"	0.183"	0.112"	Fully Threaded	Coarse	80,000	—	Fed. Spec. FF-S-86, NAS1352C04-5	10	92200A725	0000
								3/8"	0.183"	0.112"	Fully Threaded	Coarse	80,000	MS16995-10	Fed. Spec. FF-S-86, NAS1352C04-6, NASM16995	10	92200A108	0000
								7/16"	0.183"	0.112"	Fully Threaded	Coarse	80,000	—	Fed. Spec. FF-S-86, NAS1352C04-7	10	92200A726	0000
								1/2"	0.183"	0.112"	Fully Threaded	Coarse	80,000	MS16995-11	Fed. Spec. FF-S-86, NAS1352C04-8, NASM16995	10	92200A110	0000
								5/8"	0.183"	0.112"	Fully Threaded	Coarse	80,000	MS16995-12	Fed. Spec. FF-S-86, NAS1352C04-10, NASM16995	10	92200A111	0000
								3/4"	0.183"	0.112"	Fully Threaded	Coarse	80,000	MS16995-13	Fed. Spec. FF-S-86, NAS1352C04-12, NASM16995	10	92200A112	0000




										6-32

										1/4"	0.226"	0.138"	Fully Threaded	Coarse	80,000	MS16995-16	Fed. Spec. FF-S-86, NAS1352C06-4, NASM16995	10	92200A144	0000


										5/16"	0.226"	0.138"	Fully Threaded	Coarse	80,000	—	Fed. Spec. FF-S-86, NAS1352C06-5	10	92200A727	0000
										3/8"	0.226"	0.138"	Fully Threaded	Coarse	80,000	MS16995-17	Fed. Spec. FF-S-86, NAS1352C06-6, NASM16995	10	92200A146	0000
										7/16"	0.226"	0.138"	Fully Threaded	Coarse	80,000	—	Fed. Spec. FF-S-86, NAS1352C06-7	10	92200A728	0000
										1/2"	0.226"	0.138"	Fully Threaded	Coarse	80,000	MS16995-18	Fed. Spec. FF-S-86, NAS1352C06-8, NASM16995	10	92200A148	0000
										5/8"	0.226"	0.138"	Fully Threaded	Coarse	80,000	MS16995-19	Fed. Spec. FF-S-86, NAS1352C06-10, NASM16995	10	92200A150	0000
										3/4"	0.226"	0.138"	Fully Threaded	Coarse	80,000	MS16995-20	Fed. Spec. FF-S-86, NAS1352C06-12, NASM16995	10	92200A151	0000
										1"	0.226"	0.138"	Fully Threaded	Coarse	80,000	MS16995-21	Fed. Spec. FF-S-86, NAS1352C06-16, NASM16995	10	92200A152	0000




8-32

1/4"	0.27"											0.164"	Fully Threaded	Coarse	80,000	—	Fed. Spec. FF-S-86, NAS1352C08-4	10	92200A729	0000


3/8"	0.27"											0.164"	Fully Threaded	Coarse	80,000	MS16995-25	Fed. Spec. FF-S-86, NAS1352C08-6, NASM16995	10	92200A192	0000
1/2"	0.27"	0.164"										Fully Threaded	Coarse	80,000	MS16995-26	Fed. Spec. FF-S-86, NAS1352C08-8, NASM16995	10	92200A194	0000
5/8"	0.27"	0.164"	Fully Threaded									Coarse	80,000	MS16995-27	Fed. Spec. FF-S-86, NAS1352C08-10, NASM16995	10	92200A196	0000
3/4"	0.27"	0.164"	Fully Threaded									Coarse	80,000	MS16995-28	Fed. Spec. FF-S-86, NAS1352C08-12, NASM16995	10	92200A197	0000
7/8"	0.27"	0.164"	Fully Threaded									Coarse	80,000	MS16995-29	Fed. Spec. FF-S-86, NAS1352C08-14, NASM16995	10	92200A198	0000
1"	0.27"	0.164"	Fully Threaded									Coarse	80,000	MS16995-30	Fed. Spec. FF-S-86, NAS1352C08-16, NASM16995	10	92200A199	0000




		10-24

		3/8"	5/16"									0.19"	Fully Threaded	Coarse	80,000	MS16995-35	Fed. Spec. FF-S-86, NAS1352C3-6, NASM16995	10	92200A240	0000


		1/2"	5/16"	0.19"	Fully Threaded							Coarse	80,000	MS16995-36	Fed. Spec. FF-S-86, NAS1352C3-8, NASM16995	10	92200A242	0000
		5/8"	5/16"	0.19"	Fully Threaded							Coarse	80,000	MS16995-37	Fed. Spec. FF-S-86, NAS1352C3-10, NASM16995	10	92200A244	0000
		3/4"	5/16"	0.19"	Fully Threaded							Coarse	80,000	MS16995-38	Fed. Spec. FF-S-86, NAS1352C3-12, NASM16995	10	92200A245	0000
		7/8"	5/16"	0.19"	Fully Threaded							Coarse	80,000	MS16995-39	Fed. Spec. FF-S-86, NAS1352C3-14, NASM16995	10	92200A246	0000
		1"	5/16"	0.19"	Fully Threaded							Coarse	80,000	MS16995-40	Fed. Spec. FF-S-86, NAS1352C3-16, NASM16995	10	92200A247	0000
		1 1/4"	5/16"	0.19"	Partially Threaded							Coarse	80,000	MS16995-41	Fed. Spec. FF-S-86, NAS1352C3-20, NASM16995	10	92200A249	0000
		1 1/2"	5/16"	0.19"	Partially Threaded							Coarse	80,000	MS16995-42	Fed. Spec. FF-S-86, NAS1352C3-24, NASM16995	10	92200A251	0000




				10-32

				3/8"	5/16"	0.19"						Fully Threaded	Fine	80,000	MS16996-9	Fed. Spec. FF-S-86, NAS1351C3-6, NASM16996	10	92200A340	0000


				1/2"	5/16"	0.19"	Fully Threaded					Fine	80,000	MS16996-10	Fed. Spec. FF-S-86, NAS1351C3-8, NASM16996	10	92200A342	0000
				5/8"	5/16"	0.19"	Fully Threaded					Fine	80,000	MS16996-11	Fed. Spec. FF-S-86, NAS1351C3-10, NASM16996	10	92200A344	0000
				3/4"	5/16"	0.19"	Fully Threaded					Fine	80,000	MS16996-12	Fed. Spec. FF-S-86, NAS1351C3-12, NASM16996	10	92200A345	0000
				7/8"	5/16"	0.19"	Fully Threaded					Fine	80,000	MS16996-13	Fed. Spec. FF-S-86, NAS1351C3-14, NASM16996	10	92200A346	0000
				1"	5/16"	0.19"	Fully Threaded					Fine	80,000	MS16996-14	Fed. Spec. FF-S-86, NAS1351C3-16, NASM16996	10	92200A347	0000
				1 1/4"	5/16"	0.19"	Partially Threaded					Fine	80,000	MS16996-15	Fed. Spec. FF-S-86, NAS1351C3-20, NASM16996	10	92200A349	0000
				1 1/2"	5/16"	0.19"	Partially Threaded					Fine	80,000	MS16996-16	Fed. Spec. FF-S-86, NAS1351C3-24, NASM16996	10	92200A351	0000




						1/4"-20

						3/8"	3/8"					1/4"	Fully Threaded	Coarse	80,000	MS16995-47	Fed. Spec. FF-S-86, NAS1352C4-6, NASM16995	5	92200A535	0000


						1/2"	3/8"	1/4"	Fully Threaded			Coarse	80,000	MS16995-48	Fed. Spec. FF-S-86, NAS1352C4-8, NASM16995	5	92200A537	0000
						5/8"	3/8"	1/4"	Fully Threaded			Coarse	80,000	MS16995-49	Fed. Spec. FF-S-86, NAS1352C4-10, NASM16995	5	92200A539	0000
						3/4"	3/8"	1/4"	Fully Threaded			Coarse	80,000	MS16995-50	Fed. Spec. FF-S-86, NAS1352C4-12, NASM16995	5	92200A540	0000
						7/8"	3/8"	1/4"	Fully Threaded			Coarse	80,000	MS16995-51	Fed. Spec. FF-S-86, NAS1352C4-14, NASM16995	5	92200A541	0000
						1"	3/8"	1/4"	Fully Threaded			Coarse	80,000	MS16995-52	Fed. Spec. FF-S-86, NAS1352C4-16, NASM16995	5	92200A542	00000
						1 1/4"	3/8"	1/4"	Fully Threaded			Coarse	80,000	MS16995-53	Fed. Spec. FF-S-86, NAS1352C4-20, NASM16995	5	92200A544	0000
						1 1/2"	3/8"	1/4"	Partially Threaded			Coarse	80,000	MS16995-54	Fed. Spec. FF-S-86, NAS1352C4-24, NASM16995	5	92200A546	00000
						1 3/4"	3/8"	1/4"	Partially Threaded			Coarse	80,000	MS16995-55	Fed. Spec. FF-S-86, NAS1352C4-28, NASM16995	5	92200A548	00000
						2"	3/8"	1/4"	Partially Threaded			Coarse	80,000	MS16995-56	Fed. Spec. FF-S-86, NAS1352C4-32, NASM16995	5	92200A550	00000




								1/4"-28

								1/2"	3/8"	1/4"		Fully Threaded	Fine	80,000	MS16996-21	Fed. Spec. FF-S-86, NAS1351C4-8, NASM16996	5	92200A580	00000


								5/8"	3/8"	1/4"	Fully Threaded	Fine	80,000	MS16996-22	Fed. Spec. FF-S-86, NAS1351C4-10, NASM16996	5	92200A582	00000
								3/4"	3/8"	1/4"	Fully Threaded	Fine	80,000	MS16996-23	Fed. Spec. FF-S-86, NAS1351C4-12, NASM16996	5	92200A584	00000
								1"	3/8"	1/4"	Fully Threaded	Fine	80,000	MS16996-24	Fed. Spec. FF-S-86, NAS1351C4-16, NASM16996	5	92200A586	00000
								1 1/4"	3/8"	1/4"	Fully Threaded	Fine	80,000	MS16996-25	Fed. Spec. FF-S-86, NAS1351C4-20, NASM16996	5	92200A588	00000
								1 1/2"	3/8"	1/4"	Partially Threaded	Fine	80,000	MS16996-26	Fed. Spec. FF-S-86, NAS1351C4-24, NASM16996	5	92200A590	00000




								5/16"-18

								3/8"	15/32"	5/16"	Fully Threaded	Coarse	80,000	MS16995-61	Fed. Spec. FF-S-86, NAS1352C5-6, NASM16995	1	92200A620	0000


								1/2"	15/32"	5/16"	Fully Threaded	Coarse	80,000	MS16995-62	Fed. Spec. FF-S-86, NAS1352C5-8, NASM16995	1	92200A622	0000
								5/8"	15/32"	5/16"	Fully Threaded	Coarse	80,000	MS16995-63	Fed. Spec. FF-S-86, NAS1352C5-10, NASM16995	1	92200A624	0000
								3/4"	15/32"	5/16"	Fully Threaded	Coarse	80,000	MS16995-64	Fed. Spec. FF-S-86, NAS1352C5-12, NASM16995	1	92200A626	0000
								7/8"	15/32"	5/16"	Fully Threaded	Coarse	80,000	MS16995-65	Fed. Spec. FF-S-86, NAS1352C5-14, NASM16995	1	92200A628	0000
								1"	15/32"	5/16"	Fully Threaded	Coarse	80,000	MS16995-66	Fed. Spec. FF-S-86, NAS1352C5-16, NASM16995	1	92200A630	0000
								1 1/4"	15/32"	5/16"	Fully Threaded	Coarse	80,000	MS16995-67	Fed. Spec. FF-S-86, NAS1352C5-20, NASM16995	1	92200A632	0000
								1 1/2"	15/32"	5/16"	Fully Threaded	Coarse	80,000	MS16995-68	Fed. Spec. FF-S-86, NAS1352C5-24, NASM16995	1	92200A634	0000
								1 3/4"	15/32"	5/16"	Partially Threaded	Coarse	80,000	MS16995-69	Fed. Spec. FF-S-86, NAS1352C5-28, NASM16995	1	92200A636	0000
								2"	15/32"	5/16"	Partially Threaded	Coarse	80,000	MS16995-70	Fed. Spec. FF-S-86, NAS1352C5-32, NASM16995	1	92200A638	00000
		2 1/4"						15/32"	5/16"	Partially Threaded	Coarse	80,000	MS16995-71	Fed. Spec. FF-S-86, NAS1352C5-36, NASM16995	1	92200A640	00000


		2 1/2"	15/32"					5/16"	Partially Threaded	Coarse	80,000	MS16995-72	Fed. Spec. FF-S-86, NAS1352C5-40, NASM16995	1	92200A642	00000




								5/16"-24

								3/4"	15/32"	5/16"	Fully Threaded	Fine	80,000	MS16996-31	Fed. Spec. FF-S-86, NAS1351C5-12, NASM16996	1	92200A651	0000


								1"	15/32"	5/16"	Fully Threaded	Fine	80,000	MS16996-32	Fed. Spec. FF-S-86, NAS1351C5-16, NASM16996	1	92200A653	0000
								1 1/4"	15/32"	5/16"	Fully Threaded	Fine	80,000	MS16996-33	Fed. Spec. FF-S-86, NAS1351C5-20, NASM16996	1	92200A655	0000
								1 1/2"	15/32"	5/16"	Fully Threaded	Fine	80,000	MS16996-34	Fed. Spec. FF-S-86, NAS1351C5-24, NASM16996	1	92200A657	0000




								3/8"-16

								1/2"	9/16"	3/8"	Fully Threaded	Coarse	80,000	MS16995-77	Fed. Spec. FF-S-86, NAS1352C6-8, NASM16995	1	92200A672	0000


								5/8"	9/16"	3/8"	Fully Threaded	Coarse	80,000	MS16995-78	Fed. Spec. FF-S-86, NAS1352C6-10, NASM16995	1	92200A674	0000
								3/4"	9/16"	3/8"	Fully Threaded	Coarse	80,000	MS16995-79	Fed. Spec. FF-S-86, NAS1352C6-12, NASM16995	1	92200A676	0000
								7/8"	9/16"	3/8"	Fully Threaded	Coarse	80,000	MS16995-80	Fed. Spec. FF-S-86, NAS1352C6-14, NASM16995	1	92200A678	0000
								1"	9/16"	3/8"	Fully Threaded	Coarse	80,000	MS16995-81	Fed. Spec. FF-S-86, NAS1352C6-16, NASM16995	1	92200A680	0000
								1 1/4"	9/16"	3/8"	Fully Threaded	Coarse	80,000	MS16995-82	Fed. Spec. FF-S-86, NAS1352C6-20, NASM16995	1	92200A682	0000
								1 1/2"	9/16"	3/8"	Fully Threaded	Coarse	80,000	MS16995-83	Fed. Spec. FF-S-86, NAS1352C6-24, NASM16995	1	92200A684	00000
								1 3/4"	9/16"	3/8"	Partially Threaded	Coarse	80,000	MS16995-84	Fed. Spec. FF-S-86, NAS1352C6-28, NASM16995	1	92200A686	00000
								2"	9/16"	3/8"	Partially Threaded	Coarse	80,000	MS16995-85	Fed. Spec. FF-S-86, NAS1352C6-32, NASM16995	1	92200A690	00000
								2 1/4"	9/16"	3/8"	Partially Threaded	Coarse	80,000	MS16995-86	Fed. Spec. FF-S-86, NAS1352C6-36, NASM16995	1	92200A692	00000
						2 1/2"		9/16"	3/8"	Partially Threaded	Coarse	80,000	MS16995-87	Fed. Spec. FF-S-86, NAS1352C6-40, NASM16995	1	92200A694	00000




								3/8"-24

								3/4"	9/16"	3/8"	Fully Threaded	Fine	80,000	MS16996-39	Fed. Spec. FF-S-86, NAS1351C6-12, NASM16996	1	92200A704	0000


								1"	9/16"	3/8"	Fully Threaded	Fine	80,000	MS16996-40	Fed. Spec. FF-S-86, NAS1351C6-16, NASM16996	1	92200A706	0000
								1 1/4"	9/16"	3/8"	Fully Threaded	Fine	80,000	MS16996-41	Fed. Spec. FF-S-86, NAS1351C6-20, NASM16996	1	92200A708	00000
								1 1/2"	9/16"	3/8"	Fully Threaded	Fine	80,000	MS16996-42	Fed. Spec. FF-S-86, NAS1351C6-24, NASM16996	1	92200A709	0000




								1/2"-13

								3/4"	3/4"	1/2"	Fully Threaded	Coarse	80,000	MS16995-92	Fed. Spec. FF-S-86, NAS1352C8-12, NASM16995	1	92200A710	00000


								1"	3/4"	1/2"	Fully Threaded	Coarse	80,000	MS16995-94	Fed. Spec. FF-S-86, NAS1352C8-16, NASM16995	1	92200A712	00000
								1 1/4"	3/4"	1/2"	Fully Threaded	Coarse	80,000	MS16995-95	Fed. Spec. FF-S-86, NAS1352C8-20, NASM16995	1	92200A714	00000
								1 1/2"	3/4"	1/2"	Fully Threaded	Coarse	80,000	MS16995-96	Fed. Spec. FF-S-86, NAS1352C8-24, NASM16995	1	92200A716	00000
								2"	3/4"	1/2"	Fully Threaded	Coarse	80,000	MS16995-98	Fed. Spec. FF-S-86, NAS1352C8-32, NASM16995	1	92200A718	00000
								2 1/2"	3/4"	1/2"	Partially Threaded	Coarse	80,000	MS16995-100	Fed. Spec. FF-S-86, NAS1352C8-40, NASM16995	1	92200A720	00000
								3"	3/4"	1/2"	Partially Threaded	Coarse	80,000	MS16995-102	Fed. Spec. FF-S-86, NAS1352C8-48, NASM16995	1	92200A722	00000


								High-Temperature High-Strength A286 Stainless Steel







										0-80

										1/8"	0.096"	0.06"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N00-2, SAE AMS5737	1	92423A101	0000


										1/8"	0.096"	0.06"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N00-2, SAE AMS5737	100	92423A201	000000
										3/16"	0.096"	0.06"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N00-3, SAE AMS5737	1	92423A102	0000
										3/16"	0.096"	0.06"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N00-3, SAE AMS5737	100	92423A202	000000
										1/4"	0.096"	0.06"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N00-4, SAE AMS5737	1	92423A103	0000
										1/4"	0.096"	0.06"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N00-4, SAE AMS5737	100	92423A203	000000
				5/16"						0.096"	0.06"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N00-5, SAE AMS5737	1	92423A104	0000
				5/16"	0.096"					0.06"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N00-5, SAE AMS5737	100	92423A204	000000
				3/8"	0.096"					0.06"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N00-6, SAE AMS5737	1	92423A105	0000
				3/8"	0.096"					0.06"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N00-6, SAE AMS5737	100	92423A205	000000
				1/2"	0.096"					0.06"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N00-8, SAE AMS5737	1	92423A106	0000


				1/2"	0.096"					0.06"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N00-8, SAE AMS5737	100	92423A206	000000




										2-56

										1/8"	0.14"	0.086"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N02-2, SAE AMS5737	1	92423A108	0000


										1/8"	0.14"	0.086"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N02-2, SAE AMS5737	100	92423A208	000000
										3/16"	0.14"	0.086"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N02-3, SAE AMS5737	1	92423A411	0000
						3/16"				0.14"	0.086"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N02-3, SAE AMS5737	100	92423A412	000000
						1/4"	0.14"			0.086"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N02-4, SAE AMS5737	1	92423A413	0000
						1/4"	0.14"			0.086"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N02-4, SAE AMS5737	100	92423A414	000000
						5/16"	0.14"			0.086"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N02-5, SAE AMS5737	1	92423A416	0000
						5/16"	0.14"			0.086"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N02-5, SAE AMS5737	100	92423A415	000000
						3/8"	0.14"			0.086"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N02-6, SAE AMS5737	1	92423A419	0000
						3/8"	0.14"			0.086"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N02-6, SAE AMS5737	100	92423A417	000000
						1/2"	0.14"			0.086"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N02-8, SAE AMS5737	1	92423A107	0000


						1/2"	0.14"			0.086"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N02-8, SAE AMS5737	100	92423A207	000000
						5/8"	0.14"			0.086"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N02-10, SAE AMS5737	1	92423A109	0000
5/8"						0.14"	0.086"			Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N02-10, SAE AMS5737	100	92423A209	000000
3/4"	0.14"					0.086"	Fully Threaded			Coarse	160,000	—	ASME B18.3, NAS1352N02-12, SAE AMS5731, SAE AMS5737	1	92423A119	0000
3/4"	0.14"					0.086"	Fully Threaded			Coarse	160,000	—	ASME B18.3, NAS1352N02-12, SAE AMS5731, SAE AMS5737	50	92423A219	000000
1"	0.14"					0.086"	Partially Threaded			Coarse	160,000	—	ASME B18.3, NAS1352N02-16, SAE AMS5731, SAE AMS5737	1	92423A120	0000
1"	0.14"					0.086"	Partially Threaded			Coarse	160,000	—	ASME B18.3, NAS1352N02-16, SAE AMS5731, SAE AMS5737	50	92423A220	000000




						4-40

						1/8"	0.183"			0.112"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N04-2, SAE AMS5737	1	92423A110	0000


						1/8"	0.183"			0.112"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N04-2, SAE AMS5737	100	92423A210	000000
						3/16"	0.183"			0.112"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N04-3, SAE AMS5737	1	92423A111	0000
						3/16"	0.183"			0.112"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N04-3, SAE AMS5737	100	92423A211	000000
						1/4"	0.183"	0.112"		Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N04-4, SAE AMS5737	1	92423A430	0000
						1/4"	0.183"	0.112"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N04-4, SAE AMS5737	100	92423A431	000000
						5/16"	0.183"	0.112"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N04-5, SAE AMS5737	1	92423A433	0000
						5/16"	0.183"	0.112"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N04-5, SAE AMS5737	100	92423A432	000000
		3/8"				0.183"	0.112"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N04-6, SAE AMS5737	1	92423A436	0000
		3/8"	0.183"			0.112"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N04-6, SAE AMS5737	100	92423A434	000000
		1/2"	0.183"			0.112"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N04-8, SAE AMS5737	1	92423A439	0000


		1/2"	0.183"			0.112"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N04-8, SAE AMS5737	100	92423A435	000000
		5/8"	0.183"			0.112"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N04-10, SAE AMS5737	1	92423A112	0000
		5/8"	0.183"			0.112"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N04-10, SAE AMS5737	100	92423A212	000000
		3/4"	0.183"			0.112"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N04-12, SAE AMS5737	1	92423A442	0000
		3/4"	0.183"			0.112"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N04-12, SAE AMS5737	100	92423A441	000000
		1"	0.183"			0.112"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N04-16, SAE AMS5737	1	92423A113	0000
		1"	0.183"			0.112"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N04-16, SAE AMS5737	100	92423A213	000000




						6-32

						1/4"	0.226"	0.138"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N06-4, SAE AMS5737	1	92423A452	0000


						1/4"	0.226"	0.138"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N06-4, SAE AMS5737	100	92423A451	000000
				5/16"		0.226"	0.138"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N06-5, SAE AMS5737	1	92423A455	0000
				5/16"	0.226"	0.138"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N06-5, SAE AMS5737	100	92423A456	000000
				3/8"	0.226"	0.138"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N06-6, SAE AMS5737	1	92423A458	0000
				3/8"	0.226"	0.138"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N06-6, SAE AMS5737	100	92423A457	000000
				1/2"	0.226"	0.138"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N06-8, SAE AMS5737	1	92423A461	0000
				1/2"	0.226"	0.138"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N06-8, SAE AMS5737	100	92423A462	000000
				5/8"	0.226"	0.138"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N06-10, SAE AMS5737	1	92423A114	0000
				5/8"	0.226"	0.138"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N06-10, SAE AMS5737	100	92423A214	000000
				3/4"	0.226"	0.138"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N06-12, SAE AMS5737	1	92423A467	0000


				3/4"	0.226"	0.138"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N06-12, SAE AMS5737	100	92423A468	000000
				1"	0.226"	0.138"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N06-16, SAE AMS5737	1	92423A471	0000
				1"	0.226"	0.138"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N06-16, SAE AMS5737	100	92423A472	000000




						8-32

						1/4"	0.27"	0.164"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N08-4, SAE AMS5737	1	92423A115	0000


						1/4"	0.27"	0.164"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N08-4, SAE AMS5737	100	92423A215	000000
						5/16"	0.27"	0.164"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N08-5, SAE AMS5737	1	92423A116	0000
						5/16"	0.27"	0.164"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N08-5, SAE AMS5737	100	92423A216	000000
						3/8"	0.27"	0.164"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N08-6, SAE AMS5737	1	92423A480	0000
						3/8"	0.27"	0.164"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N08-6, SAE AMS5737	100	92423A481	000000
1/2"						0.27"	0.164"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N08-8, SAE AMS5737	1	92423A483	0000
1/2"	0.27"					0.164"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N08-8, SAE AMS5737	100	92423A482	000000
5/8"	0.27"					0.164"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N08-10, SAE AMS5737	1	92423A486	0000
5/8"	0.27"					0.164"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N08-10, SAE AMS5737	100	92423A485	000000
3/4"	0.27"					0.164"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N08-12, SAE AMS5737	1	92423A489	0000


3/4"	0.27"					0.164"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N08-12, SAE AMS5737	100	92423A487	000000
1"	0.27"					0.164"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N08-16, SAE AMS5737	1	92423A491	0000
1"	0.27"					0.164"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N08-16, SAE AMS5737	100	92423A492	000000
1 1/4"	0.27"					0.164"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N08-20, SAE AMS5731, SAE AMS5737	1	92423A121	00000
1 1/4"	0.27"					0.164"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N08-20, SAE AMS5731, SAE AMS5737	25	92423A221	000000
1 3/4"	0.27"					0.164"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N08-28, SAE AMS5731, SAE AMS5737	1	92423A122	00000
1 3/4"	0.27"					0.164"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N08-28, SAE AMS5731, SAE AMS5737	25	92423A222	000000
2"	0.27"					0.164"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N08-32, SAE AMS5731, SAE AMS5737	1	92423A123	00000
2"	0.27"					0.164"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N08-32, SAE AMS5731, SAE AMS5737	25	92423A223	000000
3"	0.27"					0.164"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N08-48, SAE AMS5731, SAE AMS5737	1	92423A124	00000


3"	0.27"					0.164"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N08-48, SAE AMS5731, SAE AMS5737	25	92423A224	000000
4"	0.27"					0.164"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N08-64, SAE AMS5731, SAE AMS5737	1	92423A125	00000
4"	0.27"					0.164"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N08-64, SAE AMS5731, SAE AMS5737	25	92423A225	000000




						10-32

		3/8"				5/16"	0.19"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N3-6, SAE AMS5737	1	92423A502	0000


		3/8"	5/16"			0.19"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N3-6, SAE AMS5737	100	92423A501	000000
		1/2"	5/16"			0.19"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N3-8, SAE AMS5737	1	92423A505	0000
		1/2"	5/16"			0.19"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N3-8, SAE AMS5737	100	92423A504	000000
		5/8"	5/16"			0.19"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N3-10, SAE AMS5737	1	92423A508	0000
		5/8"	5/16"			0.19"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N3-10, SAE AMS5737	100	92423A509	000000
		3/4"	5/16"			0.19"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N3-12, SAE AMS5737	1	92423A511	0000
		3/4"	5/16"			0.19"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N3-12, SAE AMS5737	100	92423A512	000000
		7/8"	5/16"			0.19"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N3-14, SAE AMS5737	1	92423A513	0000
		7/8"	5/16"			0.19"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N3-14, SAE AMS5737	100	92423A514	000000
		1"	5/16"			0.19"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N3-16, SAE AMS5737	1	92423A516	0000


		1"	5/16"			0.19"	Fully Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N3-16, SAE AMS5737	100	92423A515	000000
		1 1/4"	5/16"			0.19"	Partially Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N3-20, SAE AMS5737	1	92423A519	0000
		1 1/4"	5/16"			0.19"	Partially Threaded	Fine	160,000	—	Fed. Spec. FF-S-86, NAS1351N3-20, SAE AMS5737	25	92423A518	000000
		1 1/2"	5/16"			3/16"	Partially Threaded	Fine	160,000	—	ASME B18.3, NAS1351N3-24, SAE AMS5731, SAE AMS5737	1	92423A126	00000
		1 1/2"	5/16"			3/16"	Partially Threaded	Fine	160,000	—	ASME B18.3, NAS1351N3-24, SAE AMS5731, SAE AMS5737	25	92423A226	000000
		1 3/4"	5/16"			3/16"	Partially Threaded	Fine	160,000	—	ASME B18.3, NAS1351N3-28, SAE AMS5731, SAE AMS5737	1	92423A127	00000
		1 3/4"	5/16"			3/16"	Partially Threaded	Fine	160,000	—	ASME B18.3, NAS1351N3-28, SAE AMS5731, SAE AMS5737	25	92423A227	000000
		2"	5/16"			3/16"	Partially Threaded	Fine	160,000	—	ASME B18.3, NAS1351N3-32, SAE AMS5731, SAE AMS5737	1	92423A128	00000
		2"	5/16"			3/16"	Partially Threaded	Fine	160,000	—	ASME B18.3, NAS1351N3-32, SAE AMS5731, SAE AMS5737	25	92423A228	000000
		2 1/4"	5/16"	3/16"		Partially Threaded	Fine	160,000	—	ASME B18.3, NAS1351N3-36, SAE AMS5731, SAE AMS5737	1	92423A129	0000


		2 1/4"	5/16"	3/16"	Partially Threaded	Fine	160,000	—	ASME B18.3, NAS1351N3-36, SAE AMS5731, SAE AMS5737	25	92423A229	000000
		2 1/2"	5/16"	3/16"	Partially Threaded	Fine	160,000	—	ASME B18.3, NAS1351N3-40, SAE AMS5731, SAE AMS5737	1	92423A130	00000
		2 1/2"	5/16"	3/16"	Partially Threaded	Fine	160,000	—	ASME B18.3, NAS1351N3-40, SAE AMS5731, SAE AMS5737	25	92423A230	000000
		2 3/4"	5/16"	3/16"	Partially Threaded	Fine	160,000	—	ASME B18.3, NAS1351N3-44, SAE AMS5731, SAE AMS5737	1	92423A131	00000
		2 3/4"	5/16"	3/16"	Partially Threaded	Fine	160,000	—	ASME B18.3, NAS1351N3-44, SAE AMS5731, SAE AMS5737	25	92423A231	000000
		3"	5/16"	3/16"	Partially Threaded	Fine	160,000	—	ASME B18.3, NAS1351N3-48, SAE AMS5731, SAE AMS5737	1	92423A132	00000
		3"	5/16"	3/16"	Partially Threaded	Fine	160,000	—	ASME B18.3, NAS1351N3-48, SAE AMS5731, SAE AMS5737	25	92423A232	000000
		4"	5/16"	3/16"	Partially Threaded	Fine	160,000	—	ASME B18.3, NAS1351N3-64, SAE AMS5731, SAE AMS5737	1	92423A133	00000
		4"	5/16"	3/16"	Partially Threaded	Fine	160,000	—	ASME B18.3, NAS1351N3-64, SAE AMS5731, SAE AMS5737	25	92423A233	000000




				1/4"-20

				3/8"	3/8"	1/4"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N4-6, SAE AMS5737	1	92423A117	0000


				3/8"	3/8"	1/4"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N4-6, SAE AMS5737	50	92423A217	000000
				1/2"	3/8"	1/4"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N4-8, SAE AMS5737	1	92423A531	0000
				1/2"	3/8"	1/4"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N4-8, SAE AMS5737	50	92423A532	000000
				5/8"	3/8"	1/4"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N4-10, SAE AMS5737	1	92423A533	0000
				5/8"	3/8"	1/4"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N4-10, SAE AMS5737	50	92423A534	000000
				3/4"	3/8"	1/4"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N4-12, SAE AMS5737	1	92423A536	0000
				3/4"	3/8"	1/4"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N4-12, SAE AMS5737	50	92423A535	000000
				1"	3/8"	1/4"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N4-16, SAE AMS5737	1	92423A539	0000
				1"	3/8"	1/4"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N4-16, SAE AMS5737	50	92423A538	000000
				1 1/4"	3/8"	1/4"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N4-20, SAE AMS5737	1	92423A543	00000


				1 1/4"	3/8"	1/4"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N4-20, SAE AMS5737	50	92423A542	000000
				1 1/2"	3/8"	1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-24, SAE AMS5731, SAE AMS5737	1	92423A134	0000
				1 1/2"	3/8"	1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-24, SAE AMS5731, SAE AMS5737	25	92423A234	000000
1 3/4"				3/8"	1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-28, SAE AMS5731, SAE AMS5737	1	92423A135	0000
1 3/4"	3/8"			1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-28, SAE AMS5731, SAE AMS5737	25	92423A235	000000
2"	3/8"			1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-32, SAE AMS5731, SAE AMS5737	1	92423A136	00000
2"	3/8"			1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-32, SAE AMS5731, SAE AMS5737	25	92423A236	000000
2 1/2"	3/8"			1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-40, SAE AMS5731, SAE AMS5737	1	92423A137	00000
2 1/2"	3/8"			1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-40, SAE AMS5731, SAE AMS5737	25	92423A237	000000
2 3/4"	3/8"			1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-44, SAE AMS5731, SAE AMS5737	1	92423A138	00000


2 3/4"	3/8"			1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-44, SAE AMS5731, SAE AMS5737	25	92423A238	000000
3"	3/8"			1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-48, SAE AMS5731, SAE AMS5737	1	92423A139	00000
3"	3/8"			1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-48, SAE AMS5731, SAE AMS5737	25	92423A239	000000
3 1/2"	3/8"			1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-56, SAE AMS5731, SAE AMS5737	1	92423A140	00000
3 1/2"	3/8"			1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-56, SAE AMS5731, SAE AMS5737	25	92423A240	000000
4"	3/8"			1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-64, SAE AMS5731, SAE AMS5737	1	92423A141	00000
4"	3/8"			1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-64, SAE AMS5731, SAE AMS5737	25	92423A241	000000
5"	3/8"			1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-80, SAE AMS5731, SAE AMS5737	1	92423A142	00000
5"	3/8"			1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-80, SAE AMS5731, SAE AMS5737	25	92423A242	000000
6"	3/8"			1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-96, SAE AMS5731, SAE AMS5737	1	92423A143	00000


6"	3/8"			1/4"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N4-96, SAE AMS5731, SAE AMS5737	25	92423A243	000000




				5/16"-18

				1/2"	15/32"	5/16"	Fully Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-8, SAE AMS5731, SAE AMS5737	1	92423A144	00000


				1/2"	15/32"	5/16"	Fully Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-8, SAE AMS5731, SAE AMS5737	25	92423A244	000000
				3/4"	15/32"	5/16"	Fully Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-12, SAE AMS5731, SAE AMS5737	1	92423A145	0000
				3/4"	15/32"	5/16"	Fully Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-12, SAE AMS5731, SAE AMS5737	25	92423A245	000000
				1"	15/32"	5/16"	Fully Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-16, SAE AMS5731, SAE AMS5737	1	92423A146	0000
				1"	15/32"	5/16"	Fully Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-16, SAE AMS5731, SAE AMS5737	25	92423A246	000000
				1 1/4"	15/32"	5/16"	Fully Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-20, SAE AMS5731, SAE AMS5737	1	92423A147	0000
				1 1/4"	15/32"	5/16"	Fully Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-20, SAE AMS5731, SAE AMS5737	25	92423A247	000000
				1 1/2"	15/32"	5/16"	Fully Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-24, SAE AMS5731, SAE AMS5737	1	92423A148	00000
				1 1/2"	15/32"	5/16"	Fully Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-24, SAE AMS5731, SAE AMS5737	25	92423A248	000000
				2"	15/32"	5/16"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-32, SAE AMS5731, SAE AMS5737	1	92423A149	00000


		2"	15/32"	5/16"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-32, SAE AMS5731, SAE AMS5737	25	92423A249	000000
		2 1/4"	15/32"	5/16"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-36, SAE AMS5731, SAE AMS5737	1	92423A150	00000
		2 1/4"	15/32"	5/16"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-36, SAE AMS5731, SAE AMS5737	25	92423A250	000000
		2 3/4"	15/32"	5/16"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-44, SAE AMS5731, SAE AMS5737	1	92423A151	00000
		2 3/4"	15/32"	5/16"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-44, SAE AMS5731, SAE AMS5737	25	92423A251	000000
		4"	15/32"	5/16"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-64, SAE AMS5731, SAE AMS5737	1	92423A152	00000
		4"	15/32"	5/16"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-64, SAE AMS5731, SAE AMS5737	25	92423A252	000000
		5"	15/32"	5/16"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-80, SAE AMS5731, SAE AMS5737	1	92423A153	00000
		5"	15/32"	5/16"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N5-80, SAE AMS5731, SAE AMS5737	25	92423A253	000000




				3/8"-16

				3/4"	9/16"	3/8"	Fully Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N6-12, SAE AMS5731, SAE AMS5737	1	92423A156	00000


				3/4"	9/16"	3/8"	Fully Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N6-12, SAE AMS5731, SAE AMS5737	25	92423A256	000000
				1"	9/16"	3/8"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N6-16, SAE AMS5737	1	92423A573	00000
				1"	9/16"	3/8"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N6-16, SAE AMS5737	25	92423A572	000000
				1 1/4"	9/16"	3/8"	Fully Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N6-20, SAE AMS5731, SAE AMS5737	1	92423A157	00000
				1 1/4"	9/16"	3/8"	Fully Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N6-20, SAE AMS5731, SAE AMS5737	25	92423A257	000000
				1 1/2"	9/16"	3/8"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N6-24, SAE AMS5737	1	92423A577	00000
				1 1/2"	9/16"	3/8"	Fully Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N6-24, SAE AMS5737	25	92423A578	000000
				1 3/4"	9/16"	3/8"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N6-28, SAE AMS5731, SAE AMS5737	1	92423A158	00000
				1 3/4"	9/16"	3/8"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N6-28, SAE AMS5731, SAE AMS5737	25	92423A258	000000
				2"	9/16"	3/8"	Partially Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N6-32, SAE AMS5737	1	92423A118	00000


				2"	9/16"	3/8"	Partially Threaded	Coarse	160,000	—	Fed. Spec. FF-S-86, NAS1352N6-32, SAE AMS5737	25	92423A218	000000
				3 1/2"	9/16"	3/8"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N6-56, SAE AMS5731, SAE AMS5737	1	92423A159	00000
				3 1/2"	9/16"	3/8"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N6-56, SAE AMS5731, SAE AMS5737	25	92423A259	000000
				4"	9/16"	3/8"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N6-64, SAE AMS5731, SAE AMS5737	1	92423A160	00000
				4"	9/16"	3/8"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N6-64, SAE AMS5731, SAE AMS5737	25	92423A260	000000
				5"	9/16"	3/8"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N6-80, SAE AMS5731, SAE AMS5737	1	92423A161	00000
				5"	9/16"	3/8"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N6-80, SAE AMS5731, SAE AMS5737	25	92423A261	000000
				6"	9/16"	3/8"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N6-96, SAE AMS5731, SAE AMS5737	1	92423A162	00000
				6"	9/16"	3/8"	Partially Threaded	Coarse	160,000	—	ASME B18.3, NAS1352N6-96, SAE AMS5731, SAE AMS5737	25	92423A262	000000

Steel Socket Head Screws

Fully Threaded

Partially Threaded

Made of alloy steel, these screws are the standard for high-strength fastening. Use them in high-load applications such as dies, presses, and heavy equipment. The deep, six-point socket keeps the hex key from slipping out and damaging the drive.

Length is measured from under the head.

Cadmium-Plated Alloy 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.

Military Specification—Manufactured and tested to meet strict U.S. military standards for material and construction.

		Head
	Lg.	Dia.	Ht.	Threading	Thread Spacing	Tensile Strength, psi	Mil. Spec.	Specs. Met		Each
Cadmium-Plated Alloy Steel







				2-56

				3/16"	0.14"	0.086"	Fully Threaded	Coarse	160,000	MS16997-1	NAS1352-02-3P	92562A111	00000


				1/4"	0.14"	0.086"	Fully Threaded	Coarse	160,000	MS16997-2	NAS1352-02-4P	92562A112	0000
				3/8"	0.14"	0.086"	Fully Threaded	Coarse	160,000	MS16997-3	NAS1352-02-6P	92562A113	0000
				1/2"	0.14"	0.086"	Fully Threaded	Coarse	160,000	MS16997-4	NAS1352-02-8P	92562A114	0000




						4-40

						1/4"	0.183"	0.112"	Fully Threaded	Coarse	160,000	MS16997-9	NAS1352-04-4P	92562A115	0000


						3/8"	0.183"	0.112"	Fully Threaded	Coarse	160,000	MS16997-10	NAS1352-04-6P	92562A116	0000
						1/2"	0.183"	0.112"	Fully Threaded	Coarse	160,000	MS16997-11	NAS1352-04-8P	92562A117	0000
						5/8"	0.183"	0.112"	Fully Threaded	Coarse	160,000	MS16997-12	NAS1352-04-10P	92562A118	0000
						3/4"	0.183"	0.112"	Fully Threaded	Coarse	160,000	MS16997-13	NAS1352-04-12P	92562A119	0000
						1"	0.183"	0.112"	Partially Threaded	Coarse	160,000	—	NAS1352-04-16P	92562A120	0000




								6-32

								1/4"	0.226"	0.138"	Fully Threaded	Coarse	160,000	MS16997-18	NAS1352-06-4P	92562A207	0000


								3/8"	0.226"	0.138"	Fully Threaded	Coarse	160,000	MS16997-19	NAS1352-06-6P	92562A121	0000
								1/2"	0.226"	0.138"	Fully Threaded	Coarse	160,000	MS16997-20	NAS1352-06-8P	92562A212	0000
								5/8"	0.226"	0.138"	Fully Threaded	Coarse	160,000	MS16997-21	NAS1352-06-10P	92562A122	0000
								3/4"	0.226"	0.138"	Fully Threaded	Coarse	160,000	MS16997-22	NAS1352-06-12P	92562A214	0000
								7/8"	0.226"	0.138"	Fully Threaded	Coarse	160,000	MS16997-23	NAS1352-06-14P	92562A123	0000
								1"	0.226"	0.138"	Fully Threaded	Coarse	160,000	MS16997-24	NAS1352-06-16P	92562A216	0000




										8-32

										1/4"	0.27"	0.164"	Fully Threaded	Coarse	160,000	MS16997-30	NAS1352-08-4P	92562A711	0000


										3/8"	0.27"	0.164"	Fully Threaded	Coarse	160,000	MS16997-31	NAS1352-08-6P	92562A124	0000
										1/2"	0.27"	0.164"	Fully Threaded	Coarse	160,000	MS16997-32	NAS1352-08-8P	92562A219	0000
										5/8"	0.27"	0.164"	Fully Threaded	Coarse	160,000	MS16997-33	NAS1352-08-10P	92562A125	0000
										3/4"	0.27"	0.164"	Fully Threaded	Coarse	160,000	MS16997-34	NAS1352-08-12P	92562A221	0000
										7/8"	0.27"	0.164"	Fully Threaded	Coarse	160,000	MS16997-35	NAS1352-08-14P	92562A126	0000
										1"	0.27"	0.164"	Fully Threaded	Coarse	160,000	MS16997-36	NAS1352-08-16P	92562A225	0000
										1 1/4"	0.27"	0.164"	Partially Threaded	Coarse	160,000	MS16997-37	NAS1352-08-20P	92562A227	0000
										1 1/2"	0.27"	0.164"	Partially Threaded	Coarse	160,000	MS16997-38	NAS1352-08-24P	92562A229	0000




	10-24

	3/8"										5/16"	0.19"	Fully Threaded	Coarse	160,000	MS16997-43	NAS1352-3-6P	92562A127	0000


	1/2"	5/16"									0.19"	Fully Threaded	Coarse	160,000	MS16997-44	NAS1352-3-8P	92562A234	0000
	5/8"	5/16"	0.19"								Fully Threaded	Coarse	160,000	MS16997-45	NAS1352-3-10P	92562A128	0000
	3/4"	5/16"	0.19"								Fully Threaded	Coarse	160,000	MS16997-46	NAS1352-3-12P	92562A237	0000
	7/8"	5/16"	0.19"								Fully Threaded	Coarse	160,000	MS16997-47	NAS1352-3-14P	92562A129	0000
	1"	5/16"	0.19"								Fully Threaded	Coarse	160,000	MS16997-48	NAS1352-3-16P	92562A239	0000
	1 1/4"	5/16"	0.19"								Partially Threaded	Coarse	160,000	MS16997-49	NAS1352-3-20P	92562A242	0000
	1 1/2"	5/16"	0.19"								Partially Threaded	Coarse	160,000	MS16997-50	NAS1352-3-24P	92562A245	00000
	1 3/4"	5/16"	0.19"								Partially Threaded	Coarse	160,000	MS16997-51	NAS1352-3-28P	92562A247	0000
	2"	5/16"	0.19"								Partially Threaded	Coarse	160,000	MS16997-52	NAS1352-3-32P	92562A253	00000




			10-32

			3/8"	5/16"	0.19"						Fully Threaded	Fine	160,000	MS16998-26	NAS1351-3-6P	92562A130	0000


			1/2"	5/16"	0.19"						Fully Threaded	Fine	160,000	MS16998-27	NAS1351-3-8P	92562A416	0000
			5/8"	5/16"	0.19"						Fully Threaded	Fine	160,000	MS16998-28	NAS1351-3-10P	92562A131	0000
			3/4"	5/16"	0.19"						Fully Threaded	Fine	160,000	MS16998-29	NAS1351-3-12P	92562A428	0000
			7/8"	5/16"	0.19"						Fully Threaded	Fine	160,000	MS16998-30	NAS1351-3-14P	92562A132	0000
			1"	5/16"	0.19"						Fully Threaded	Fine	160,000	MS16998-31	NAS1351-3-16P	92562A434	0000
			1 1/4"	5/16"	0.19"						Partially Threaded	Fine	160,000	MS16998-32	NAS1351-3-20P	92562A133	0000
			1 1/2"	5/16"	0.19"						Partially Threaded	Fine	160,000	MS16998-33	NAS1351-3-24P	92562A134	0000
			1 3/4"	5/16"	0.19"						Partially Threaded	Fine	160,000	MS16998-34	NAS1351-3-28P	92562A135	0000
			2"	5/16"	0.19"						Partially Threaded	Fine	160,000	MS16998-35	NAS1351-3-32P	92562A136	0000




					1/4"-20

					3/8"	3/8"	1/4"				Fully Threaded	Coarse	160,000	MS16997-57	NAS1352-4-6P	92562A712	0000


					1/2"	3/8"	1/4"				Fully Threaded	Coarse	160,000	MS16997-58	NAS1352-4-8P	92562A257	0000
					5/8"	3/8"	1/4"				Fully Threaded	Coarse	160,000	MS16997-59	NAS1352-4-10P	92562A137	0000
					3/4"	3/8"	1/4"				Fully Threaded	Coarse	160,000	MS16997-60	NAS1352-4-12P	92562A263	0000
					7/8"	3/8"	1/4"				Fully Threaded	Coarse	160,000	MS16997-61	NAS1352-4-14P	92562A138	0000
					1"	3/8"	1/4"				Fully Threaded	Coarse	160,000	MS16997-62	NAS1352-4-16P	92562A271	0000
					1 1/4"	3/8"	1/4"				Fully Threaded	Coarse	160,000	MS16997-63	NAS1352-4-20P	92562A273	0000
					1 1/2"	3/8"	1/4"				Partially Threaded	Coarse	160,000	MS16997-64	NAS1352-4-24P	92562A276	0000
					1 3/4"	3/8"	1/4"	Partially Threaded			Coarse	160,000	MS16997-65	NAS1352-4-28P	92562A279	0000
					2"	3/8"	1/4"	Partially Threaded	Coarse		160,000	MS16997-66	NAS1352-4-32P	92562A281	0000
					2 1/4"	3/8"	1/4"	Partially Threaded	Coarse		160,000	MS16997-67	NAS1352-4-36P	92562A139	00000


					2 1/2"	3/8"	1/4"	Partially Threaded	Coarse		160,000	MS16997-68	NAS1352-4-40P	92562A140	00000




							1/4"-28

							1/2"	3/8"	1/4"		Fully Threaded	Fine	160,000	MS16998-41	NAS1351-4-8P	92562A141	0000


5/8"							3/8"	1/4"	Fully Threaded		Fine	160,000	MS16998-42	NAS1351-4-10P	92562A142	0000
3/4"							3/8"	1/4"	Fully Threaded		Fine	160,000	MS16998-43	NAS1351-4-12P	92562A588	0000
7/8"							3/8"	1/4"	Fully Threaded		Fine	160,000	MS16998-44	NAS1351-4-14P	92562A143	0000
1"							3/8"	1/4"	Fully Threaded	Fine	160,000	MS16998-45	NAS1351-4-16P	92562A596	0000
1 1/4"							3/8"	1/4"	Fully Threaded	Fine	160,000	MS16998-46	NAS1351-4-20P	92562A144	0000
1 1/2"							3/8"	1/4"	Partially Threaded	Fine	160,000	MS16998-47	NAS1351-4-24P	92562A605	0000
1 3/4"							3/8"	1/4"	Partially Threaded	Fine	160,000	MS16998-48	NAS1351-4-28P	92562A612	0000
2"							3/8"	1/4"	Partially Threaded	Fine	160,000	MS16998-49	NAS1351-4-32P	92562A145	0000
2 1/4"							3/8"	1/4"	Partially Threaded	Fine	160,000	MS16998-50	NAS1351-4-36P	92562A146	0000




								5/16"-18

								3/4"	15/32"	5/16"	Fully Threaded	Coarse	160,000	MS16997-78	NAS1352-5-12P	92562A299	0000


	7/8"	15/32"						5/16"	Fully Threaded	Coarse	160,000	MS16997-79	NAS1352-5-14P	92562A147	0000
	1"	15/32"						5/16"	Fully Threaded	Coarse	160,000	MS16997-80	NAS1352-5-16P	92562A304	0000
	1 1/4"	15/32"						5/16"	Fully Threaded	Coarse	160,000	MS16997-81	NAS1352-5-20P	92562A306	0000
	1 1/2"	15/32"						5/16"	Fully Threaded	Coarse	160,000	MS16997-82	NAS1352-5-24P	92562A309	0000
	1 3/4"	15/32"						5/16"	Partially Threaded	Coarse	160,000	MS16997-83	NAS1352-5-28P	92562A312	00000
	2"	15/32"						5/16"	Partially Threaded	Coarse	160,000	MS16997-84	NAS1352-5-32P	92562A315	00000
	2 1/2"	15/32"						5/16"	Partially Threaded	Coarse	160,000	MS16997-86	NAS1352-5-40P	92562A148	00000




								3/8"-16

								1/2"	9/16"	3/8"	Fully Threaded	Coarse	160,000	MS16997-95	NAS1352-6-8P	92562A149	00000


								3/4"	9/16"	3/8"	Fully Threaded	Coarse	160,000	MS16997-97	NAS1352-6-12P	92562A341	00000
			1"					9/16"	3/8"	Fully Threaded	Coarse	160,000	MS16997-99	NAS1352-6-16P	92562A346	0000
			1 1/4"	9/16"				3/8"	Fully Threaded	Coarse	160,000	MS16997-100	NAS1352-6-20P	92562A349	0000
			1 1/2"	9/16"				3/8"	Fully Threaded	Coarse	160,000	MS16997-101	NAS1352-6-24P	92562A352	0000
			1 3/4"	9/16"				3/8"	Partially Threaded	Coarse	160,000	MS16997-102	NAS1352-6-28P	92562A355	00000
			2"	9/16"				3/8"	Partially Threaded	Coarse	160,000	MS16997-103	NAS1352-6-32P	92562A358	00000
			2 1/4"	9/16"				3/8"	Partially Threaded	Coarse	160,000	MS16997-104	NAS1352-6-36P	92562A361	00000
			2 1/2"	9/16"				3/8"	Partially Threaded	Coarse	160,000	MS16997-105	NAS1352-6-40P	92562A364	00000
			2 3/4"	9/16"				3/8"	Partially Threaded	Coarse	160,000	MS16997-106	NAS1352-6-44P	92562A367	00000

Stainless Steel Hex-Drive Precision Shoulder Screws

Our go-to choice for assemblies that require smooth, accurate movement. These screws are engineered for tight tolerances, with shoulder diameters twice as precise as those on standard-fit screws. They're made of stainless steel, so they won't rust, though they're not as strong as their alloy steel counterparts.

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

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

				Head								Each
	Shoulder Lg.	Thread Size	Thread Lg.	Dia.	Ht.	Drive Size	Tensile Strength, psi	Specs. Met	Mil. Spec.	Material Certificate Form		1-4	5-Up
18-8 Stainless Steel







				1/8" Diameter Shoulder (-0.001" to 0" Tolerance)

				1/8"	4-40	5/32"	1/4"	1/8"	5/64"	70,000	NASM51576	MS51576-1	Digital	94035A511	00000	00000


				3/16"	4-40	5/32"	1/4"	1/8"	5/64"	70,000	NASM51576	MS51576-2	Digital	94035A513	0000	0000
				1/4"	4-40	5/32"	1/4"	1/8"	5/64"	70,000	NASM51576	MS51576-3	—	94035A515	0000	0000
				5/16"	4-40	5/32"	1/4"	1/8"	5/64"	70,000	NASM51576	MS51576-4	Digital	94035A517	0000	0000
				3/8"	4-40	5/32"	1/4"	1/8"	5/64"	70,000	NASM51576	MS51576-5	—	94035A519	0000	0000




						3/16" Diameter Shoulder (-0.001" to 0" Tolerance)

						1/8"	8-32	3/16"	5/16"	5/32"	3/32"	70,000	NASM51576	MS51576-6	Digital	94035A201	0000	0000


						3/16"	8-32	3/16"	5/16"	5/32"	3/32"	70,000	NASM51576	MS51576-7	—	94035A202	0000	0000
						1/4"	8-32	3/16"	5/16"	5/32"	3/32"	70,000	NASM51576	MS51576-8	Digital	94035A203	0000	0000
						5/16"	8-32	3/16"	5/16"	5/32"	3/32"	70,000	NASM51576	MS51576-9	Digital	94035A200	0000	0000
						3/8"	8-32	3/16"	5/16"	5/32"	3/32"	70,000	NASM51576	MS51576-10	—	94035A204	0000	0000
						1/2"	8-32	3/16"	5/16"	5/32"	3/32"	70,000	NASM51576	MS51576-11	Digital	94035A205	0000	0000
						5/8"	8-32	3/16"	5/16"	5/32"	3/32"	70,000	NASM51576	MS51576-12	Digital	94035A206	0000	0000
						3/4"	8-32	3/16"	5/16"	5/32"	3/32"	70,000	NASM51576	MS51576-13	Digital	94035A207	0000	0000
						1"	8-32	3/16"	5/16"	5/32"	3/32"	70,000	NASM51576	MS51576-14	Digital	94035A208	0000	0000
						1 1/4"	8-32	3/16"	5/16"	5/32"	3/32"	70,000	NASM51576	MS51576-15	—	94035A209	0000	0000




								1/4" Diameter Shoulder (-0.001" to 0" Tolerance)

								3/16"	10-32	1/4"	3/8"	3/16"	1/8"	70,000	NASM51576	MS51576-16	Digital	94035A533	0000	0000


								1/4"	10-32	1/4"	3/8"	3/16"	1/8"	70,000	NASM51576	MS51576-17	Digital	94035A534	0000	0000
								5/16"	10-32	1/4"	3/8"	3/16"	1/8"	70,000	NASM51576	MS51576-18	—	94035A532	0000	0000
								3/8"	10-32	1/4"	3/8"	3/16"	1/8"	70,000	NASM51576	MS51576-19	—	94035A535	0000	0000
								1/2"	10-32	1/4"	3/8"	3/16"	1/8"	70,000	NASM51576	MS51576-20	Digital	94035A537	0000	0000
								5/8"	10-32	1/4"	3/8"	3/16"	1/8"	70,000	NASM51576	MS51576-21	Digital	94035A539	0000	0000
								3/4"	10-32	1/4"	3/8"	3/16"	1/8"	70,000	NASM51576	MS51576-22	Digital	94035A540	0000	0000
								1"	10-32	1/4"	3/8"	3/16"	1/8"	70,000	NASM51576	MS51576-23	—	94035A542	0000	0000
								1 1/4"	10-32	1/4"	3/8"	3/16"	1/8"	70,000	NASM51576	MS51576-24	Digital	94035A544	0000	0000
								1 1/2"	10-32	1/4"	3/8"	3/16"	1/8"	70,000	NASM51576	MS51576-25	Digital	94035A546	0000	0000




										5/16" Diameter Shoulder (-0.001" to 0" Tolerance)

										1/2"	1/4"-20	7/16"	1/2"	7/32"	5/32"	70,000	NASM51576	MS51576-26	—	94035A304	0000	0000


										5/8"	1/4"-20	7/16"	1/2"	7/32"	5/32"	70,000	NASM51576	MS51576-27	—	94035A305	0000	0000
										3/4"	1/4"-20	7/16"	1/2"	7/32"	5/32"	70,000	NASM51576	MS51576-28	Digital	94035A306	0000	0000




										3/8" Diameter Shoulder (-0.001" to 0" Tolerance)

		5/8"								5/16"-18	1/2"	9/16"	1/4"	3/16"	70,000	NASM51576	MS51576-32	Digital	94035A404	0000	0000




										1/2" Diameter Shoulder (-0.001" to 0" Tolerance)

										5/8"	3/8"-16	5/8"	3/4"	5/16"	1/4"	70,000	NASM51576	MS51576-37	—	94035A502	0000	0000


										3/4"	3/8"-16	5/8"	3/4"	5/16"	1/4"	70,000	NASM51576	MS51576-38	Digital	94035A503	0000	0000
										1"	3/8"-16	5/8"	3/4"	5/16"	1/4"	70,000	NASM51576	MS51576-39	Digital	94035A504	00000	0000

Shoulder Shims

Shoulder

Shortening

Shoulder Shortening—Pare down the shoulder on screws or tighten the screw's hold. Stack multiple shims to get the exact spacing you need.

		Shoulder Shortening
	Thk.	For Screw Size	Pkg. Qty.		Pkg.
18-8 Stainless Steel







				For 1/8" Diameter Shoulder

				0.005"	No. 4	10	94773A606	00000


				0.01"	No. 4	10	94773A647	0000
				0.016"	No. 4	10	94773A679	0000
				0.02"	No. 4	10	94773A706	0000
				0.03"	No. 4	10	94773A737	0000
				0.06"	No. 4	5	94773A766	0000




						For 3/16" Diameter Shoulder

						0.005"	No. 8	10	94773A608	0000


						0.01"	No. 8	10	94773A649	0000
						0.016"	No. 8	10	94773A681	0000
						0.02"	No. 8	10	94773A708	0000
						0.03"	No. 8	10	94773A739	0000
						0.06"	No. 8	5	94773A768	0000




								For 1/4" Diameter Shoulder

								0.005"	No. 10	50	94773A610	0000


								0.01"	No. 10	100	94773A651	00000
								0.016"	No. 10	50	94773A683	00000
								0.02"	No. 10	50	94773A710	00000
								0.03"	No. 10	50	94773A741	00000
								0.06"	No. 10	25	94773A770	0000




										For 5/16" Diameter Shoulder

										0.005"	1/4"	50	94773A612	0000


										0.01"	1/4"	25	94773A653	0000
										0.016"	1/4"	25	94773A686	0000
										0.02"	1/4"	25	94773A712	0000
										0.03"	1/4"	100	94773A743	00000
										0.06"	1/4"	25	94773A772	0000




												For 3/8" Diameter Shoulder

0.005"	5/16"											25	94773A614	0000


0.01"	5/16"											25	94773A655	00000
0.016"	5/16"	25										94773A688	00000
0.02"	5/16"	25	94773A714									0000
0.03"	5/16"	50	94773A745									00000
0.06"	5/16"	25	94773A774									0000




		For 1/2" Diameter Shoulder

		0.005"	3/8"									25	94773A616	0000


		0.01"	3/8"									25	94773A657	00000
		0.016"	3/8"									25	94773A689	00000
		0.02"	3/8"	25								94773A716	00000
		0.03"	3/8"	50	94773A747							00000
		0.06"	3/8"	25	94773A776							0000

Stainless Steel Slotted Precision Shoulder Screws

Use these slotted screws in assemblies that require smooth, accurate movement. They're engineered for tight tolerances, with shoulder diameters twice as precise as those on standard-fit screws. They're made of stainless steel, so they won't rust. Hand-tighten with a slotted screwdriver to avoid damaging the drive.