Press-In Standoffs | McMaster-Carr

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227 Products

Press-Fit Threaded Standoffs


	Open End	Closed End


Fully Threaded	Partially Threaded

Create permanent connections without welding, tapping, or installing extra hardware. Press the standoff into an unthreaded hole, then clinch the head using a lever press. The recessed head clinches into sheet metal for a flush, snag-free finish that resists pushing, pulling, and twisting. Also known as captive standoffs.

Corrosion-Resistant 18-8 Stainless Steel—The choice for wet and outdoor environments, these standoffs resist rusting. They're strong enough for most jobs, but won't withstand stress as well as steel.

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

Open End—Create a through hole for two-end mounting or to connect longer screws.

Closed End—Get a clean, finished look and block oil and moisture from getting inside your assembly.

									Open End					Closed End
	Lg.	Hex Size	OD	For Hole Dia.	For Min. Panel Thk.	Thread Lg.	Threading	Specs. Met	Min. Thread Lg.	PEM® Part No.	Pkg. Qty.		Pkg.	Min. Thread Lg.	PEM® Part No.	Pkg. Qty.		Pkg.
Corrosion-Resistant 18-8 Stainless Steel







				4-40

				1/8"	3/16"	0.165"	0.166"	0.04"	1/8"	Fully Threaded	ASTM A380	—	SOS-440-4	10	93090A131	00000	—	—	—	———	0


				3/16"	3/16"	0.165"	0.166"	0.04"	3/16"	Fully Threaded	ASTM A380	—	SOS-440-6	10	93090A132	0000	—	—	—	———	0
				1/4"	3/16"	0.165"	0.166"	0.04"	1/4"	Fully Threaded	ASTM A380	—	SOS-440-8	25	93090A210	00000	—	—	—	———	0
				5/16"	3/16"	0.165"	0.166"	0.04"	—	Partially Threaded	ASTM A380	—	—	—	———	0	5/32"	BSOS-440-10	25	93090A420	000000
				5/16"	3/16"	0.165"	0.166"	0.04"	5/16"	Fully Threaded	ASTM A380	—	SOS-440-10	10	93090A133	0000	—	—	—	———	0
				3/8"	3/16"	0.165"	0.166"	0.04"	—	Partially Threaded	ASTM A380	3/16"	SOS-440-12	25	93090A220	00000	5/32"	BSOS-440-12	25	93090A430	00000
				7/16"	3/16"	0.165"	0.166"	0.04"	—	Partially Threaded	ASTM A380	1/4"	SOS-440-14	10	93090A134	0000	3/16"	BSOS-440-14	10	93090A549	0000
				1/2"	3/16"	0.165"	0.166"	0.04"	—	Partially Threaded	ASTM A380	5/16"	SOS-440-16	10	93090A649	0000	1/4"	BSOS-440-16	10	93090A551	0000
				5/8"	3/16"	0.165"	0.166"	0.04"	—	Partially Threaded	ASTM A380	5/16"	SOS-440-20	10	93090A651	00000	1/4"	BSOS-440-20	10	93090A552	0000
				3/4"	3/16"	0.165"	0.166"	0.04"	—	Partially Threaded	ASTM A380	7/16"	SOS-440-24	10	93090A652	00000	3/8"	BSOS-440-24	10	93090A553	0000
				7/8"	3/16"	0.165"	0.166"	0.04"	—	Partially Threaded	ASTM A380	—	—	—	———	0	3/8"	BSOS-440-28	10	93090A554	00000


				1"	3/16"	0.165"	0.166"	0.04"	—	Partially Threaded	ASTM A380	—	—	—	———	0	3/8"	BSOS-440-32	10	93090A555	00000




						6-32

						1/8"	1/4"	0.212"	0.213"	0.04"	1/8"	Fully Threaded	ASTM A380	—	SOS-632-4	10	93090A135	0000	—	—	—	———	0


						3/16"	1/4"	0.212"	0.213"	0.04"	3/16"	Fully Threaded	ASTM A380	—	SOS-632-6	10	93090A136	0000	—	—	—	———	0
						1/4"	1/4"	0.212"	0.213"	0.04"	1/4"	Fully Threaded	ASTM A380	—	SOS-632-8	25	93090A230	00000	—	—	—	———	0
						5/16"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	ASTM A380	—	—	—	———	0	5/32"	BSOS-632-10	25	93090A440	00000
						5/16"	1/4"	0.212"	0.213"	0.04"	5/16"	Fully Threaded	ASTM A380	—	SOS-632-10	10	93090A137	0000	—	—	—	———	0
						3/8"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	ASTM A380	3/16"	SOS-632-12	25	93090A240	00000	5/32"	BSOS-632-12	25	93090A450	00000
						7/16"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	ASTM A380	—	—	—	———	0	3/16"	BSOS-632-14	10	93090A556	0000
						1/2"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	ASTM A380	5/16"	SOS-632-16	25	93090A250	00000	1/4"	BSOS-632-16	25	93090A460	00000
						5/8"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	ASTM A380	5/16"	SOS-632-20	10	93090A653	00000	1/4"	BSOS-632-20	10	93090A557	00000
						3/4"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	ASTM A380	7/16"	SOS-632-24	10	93090A654	00000	3/8"	BSOS-632-24	10	93090A558	00000
						7/8"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	ASTM A380	—	—	—	———	0	3/8"	BSOS-632-28	10	93090A559	00000


						1"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	ASTM A380	—	—	—	———	0	3/8"	BSOS-632-32	10	93090A561	00000




								8-32

								3/16"	5/16"	0.28"	0.281"	0.05"	3/16"	Fully Threaded	ASTM A380	—	SOS-832-6	5	93090A139	0000	—	—	—	———	0


								1/4"	5/16"	0.28"	0.281"	0.05"	1/4"	Fully Threaded	ASTM A380	—	SOS-832-8	10	93090A656	0000	—	—	—	———	0
								5/16"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	—	—	—	———	0	5/32"	BSOS-832-10	10	93090A562	0000
								5/16"	5/16"	0.28"	0.281"	0.05"	5/16"	Fully Threaded	ASTM A380	—	SOS-832-10	5	93090A141	0000	—	—	—	———	0
								3/8"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	3/16"	SOS-832-12	10	93090A260	0000	5/32"	BSOS-832-12	10	93090A470	00000
								7/16"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	1/4"	SOS-832-14	5	93090A142	0000	3/16"	BSOS-832-14	10	93090A563	00000
								1/2"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	5/16"	SOS-832-16	10	93090A270	0000	1/4"	BSOS-832-16	10	93090A480	00000
								5/8"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	5/16"	SOS-832-20	10	93090A280	00000	1/4"	BSOS-832-20	10	93090A490	00000
								3/4"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	7/16"	SOS-832-24	10	93090A655	00000	3/8"	BSOS-832-24	10	93090A564	00000
7/8"								5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	—	—	—	———	0	3/8"	BSOS-832-28	10	93090A565	00000
1"	5/16"							0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	—	—	—	———	0	3/8"	BSOS-832-32	10	93090A566	00000




		10-32

		5/16"	5/16"					0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	—	—	—	———	0	5/32"	BSOS-032-10	5	93090A725	0000


		5/16"	5/16"					0.281"	0.281"	0.05"	5/16"	Fully Threaded	ASTM A380	—	SOS-032-10	5	93090A121	0000	—	—	—	———	0
		7/16"	5/16"					0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	—	—	—	———	0	3/16"	BSOS-032-14	5	93090A726	0000
		1/2"	5/16"					0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	—	—	—	———	0	1/4"	BSOS-032-16	5	93090A727	0000
		1/2"	5/16"					0.281"	0.281"	0.05"	—	Partially Threaded	ASTM A380	0.313"	SOS-032-16	5	93090A122	0000	—	—	—	———	0
		5/8"	5/16"					0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	—	—	—	———	0	1/4"	BSOS-032-20	5	93090A728	0000
		3/4"	5/16"					0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	—	—	—	———	0	3/8"	BSOS-032-24	1	93090A729	0000
		3/4"	5/16"					0.281"	0.281"	0.05"	—	Partially Threaded	ASTM A380	0.438"	SOS-032-24	5	93090A123	0000	—	—	—	———	0
		1"	5/16"					0.28"	0.281"	0.05"	—	Partially Threaded	ASTM A380	—	—	—	———	0	3/8"	BSOS-032-32	1	93090A731	0000




								M3 × 0.5 mm

								6 mm	4.8 mm	4.2 mm	4.2 mm	1 mm	—	Partially Threaded	ASTM A380	—	—	—	———	0	3 mm	BSOS-M3-6	10	93090A571	0000


				6 mm				4.8 mm	4.2 mm	4.2 mm	1 mm	6 mm	Fully Threaded	ASTM A380	—	SOS-M3-6	10	93090A661	0000	—	—	—	———	0
				6 mm	6.4 mm			5.4 mm	5.4 mm	1 mm	—	Partially Threaded	ASTM A380	—	—	—	———	0	3 mm	BSOS-3.5M3-6	10	93090A547	0000
				6 mm	6.4 mm			5.4 mm	5.4 mm	1 mm	6 mm	Fully Threaded	ASTM A380	—	SOS-3.5M3-6	10	93090A647	0000	—	—	—	———	0
				8 mm	4.8 mm			4.2 mm	4.2 mm	1 mm	—	Partially Threaded	ASTM A380	—	—	—	———	0	4 mm	BSOS-M3-8	10	93090A572	0000
				8 mm	4.8 mm			4.2 mm	4.2 mm	1 mm	8 mm	Fully Threaded	ASTM A380	—	SOS-M3-8	10	93090A662	0000	—	—	—	———	0
				8 mm	6.4 mm			5.4 mm	5.4 mm	1 mm	—	Partially Threaded	ASTM A380	—	—	—	———	0	4 mm	BSOS-3.5M3-8	10	93090A548	0000
				8 mm	6.4 mm			5.4 mm	5.4 mm	1 mm	8 mm	Fully Threaded	ASTM A380	—	SOS-3.5M3-8	10	93090A648	0000	—	—	—	———	0
				10 mm	4.8 mm			4.2 mm	4.2 mm	1 mm	—	Partially Threaded	ASTM A380	6 mm	SOS-M3-10	10	93090A657	0000	4 mm	BSOS-M3-10	10	93090A567	0000
				10 mm	6.4 mm			5.4 mm	5.4 mm	1 mm	—	Partially Threaded	ASTM A380	6 mm	SOS-3.5M3-10	10	93090A644	0000	4 mm	BSOS-3.5M3-10	10	93090A544	0000
				12 mm	4.8 mm			4.2 mm	4.2 mm	1 mm	—	Partially Threaded	ASTM A380	8 mm	SOS-M3-12	10	93090A658	0000	5 mm	BSOS-M3-12	10	93090A568	0000


				12 mm	6.4 mm			5.4 mm	5.4 mm	1 mm	—	Partially Threaded	ASTM A380	8 mm	SOS-3.5M3-12	10	93090A645	0000	5 mm	BSOS-3.5M3-12	10	93090A545	0000
				14 mm	4.8 mm			4.2 mm	4.2 mm	1 mm	—	Partially Threaded	ASTM A380	10 mm	SOS-M3-14	10	93090A659	0000	7 mm	BSOS-M3-14	10	93090A569	0000
				14 mm	6.4 mm			5.4 mm	5.4 mm	1 mm	—	Partially Threaded	ASTM A380	10 mm	SOS-3.5M3-14	10	93090A646	0000	7 mm	BSOS-3.5M3-14	10	93090A546	00000
				16 mm	4.8 mm			4.2 mm	4.2 mm	1 mm	—	Partially Threaded	ASTM A380	—	—	—	———	0	6 mm	BSOS-M3-16	5	93090A712	0000
				20 mm	4.8 mm			4.2 mm	4.2 mm	1 mm	—	Partially Threaded	ASTM A380	—	—	—	———	0	9 mm	BSOS-M3-20	5	93090A713	0000
				25 mm	4.8 mm			4.2 mm	4.2 mm	1 mm	—	Partially Threaded	ASTM A380	—	—	—	———	0	9 mm	BSOS-M3-25	5	93090A714	0000




						M4 × 0.7 mm

						6 mm	7.9 mm	7.1 mm	7.1 mm	1.3 mm	—	Partially Threaded	ASTM A380	—	—	—	———	0	3 mm	BSOS-M4-6	10	93090A576	0000


						6 mm	7.9 mm	7.1 mm	7.1 mm	1.3 mm	6 mm	Fully Threaded	ASTM A380	—	SOS-M4-6	10	93090A666	0000	—	—	—	———	0
						8 mm	7.9 mm	7.1 mm	7.1 mm	1.3 mm	—	Partially Threaded	ASTM A380	—	—	—	———	0	4 mm	BSOS-M4-8	10	93090A577	0000
						8 mm	7.9 mm	7.1 mm	7.1 mm	1.3 mm	8 mm	Fully Threaded	ASTM A380	—	SOS-M4-8	10	93090A667	0000	—	—	—	———	0
						10 mm	7.9 mm	7.1 mm	7.1 mm	1.3 mm	—	Partially Threaded	ASTM A380	6 mm	SOS-M4-10	10	93090A663	0000	4 mm	BSOS-M4-10	10	93090A573	0000
						12 mm	7.9 mm	7.1 mm	7.1 mm	1.3 mm	—	Partially Threaded	ASTM A380	8 mm	SOS-M4-12	10	93090A664	00000	5 mm	BSOS-M4-12	10	93090A574	0000
						14 mm	7.9 mm	7.1 mm	7.1 mm	1.3 mm	—	Partially Threaded	ASTM A380	10 mm	SOS-M4-14	10	93090A665	00000	7 mm	BSOS-M4-14	10	93090A575	00000
						16 mm	7.9 mm	7.1 mm	7.1 mm	1.3 mm	—	Partially Threaded	ASTM A380	—	—	—	———	0	6 mm	BSOS-M4-16	5	93090A715	0000




								M5 × 0.8 mm

8 mm								7.9 mm	7.1 mm	7.1 mm	1.3 mm	8 mm	Fully Threaded	ASTM A380	—	SOS-M5-8	5	93090A115	0000	—	—	—	———	0


Zinc-Plated Steel







										4-40

										1/4"	3/16"	0.165"	0.166"	0.04"	1/4"	Fully Threaded	—	—	SO-440-8ZI	10	93090A621	0000	—	—	—	———	0


										5/16"	3/16"	0.165"	0.166"	0.04"	—	Partially Threaded	—	—	—	—	———	0	5/32"	BSO-440-10ZI	10	93090A732	0000
										5/16"	3/16"	0.165"	0.166"	0.04"	5/16"	Fully Threaded	—	—	SO-440-10ZI	25	93090A124	0000	—	—	—	———	0
		3/8"								3/16"	0.165"	0.166"	0.04"	—	Partially Threaded	—	3/16"	SO-440-12ZI	10	93090A616	0000	5/32"	BSO-440-12ZI	10	93090A516	0000
		7/16"	3/16"							0.165"	0.166"	0.04"	—	Partially Threaded	—	—	—	—	———	0	3/16"	BSO-440-14ZI	10	93090A733	0000
		1/2"	3/16"							0.165"	0.166"	0.04"	—	Partially Threaded	—	5/16"	SO-440-16ZI	10	93090A617	0000	1/4"	BSO-440-16ZI	10	93090A517	0000
		5/8"	3/16"							0.165"	0.166"	0.04"	—	Partially Threaded	—	5/16"	SO-440-20ZI	10	93090A618	0000	1/4"	BSO-440-20ZI	10	93090A518	0000
		3/4"	3/16"							0.165"	0.166"	0.04"	—	Partially Threaded	—	7/16"	SO-440-24ZI	10	93090A619	0000	3/8"	BSO-440-24ZI	10	93090A519	00000
		7/8"	3/16"							0.165"	0.166"	0.04"	—	Partially Threaded	—	—	—	—	———	0	3/8"	BSO-440-28ZI	5	93090A734	0000
		1"	3/16"							0.165"	0.166"	0.04"	—	Partially Threaded	—	—	—	—	———	0	3/8"	BSO-440-32ZI	10	93090A521	00000




										6-32

										1/4"	1/4"	0.212"	0.213"	0.04"	1/4"	Fully Threaded	—	—	SO-632-8ZI	10	93090A626	0000	—	—	—	———	0


										5/16"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	—	—	—	—	———	0	5/32"	BSO-632-10ZI	10	93090A735	0000
										5/16"	1/4"	0.212"	0.213"	0.04"	5/16"	Fully Threaded	—	—	SO-632-10ZI	25	93090A126	0000	—	—	—	———	0
										3/8"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	—	3/16"	SO-632-12ZI	10	93090A622	0000	5/32"	BSO-632-12ZI	10	93090A522	0000
										7/16"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	—	—	—	—	———	0	3/16"	BSO-632-14ZI	10	93090A736	0000
										1/2"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	—	5/16"	SO-632-16ZI	10	93090A623	0000	1/4"	BSO-632-16ZI	10	93090A523	0000
										5/8"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	—	5/16"	SO-632-20ZI	10	93090A624	0000	1/4"	BSO-632-20ZI	10	93090A524	0000
										3/4"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	—	7/16"	SO-632-24ZI	10	93090A625	0000	3/8"	BSO-632-24ZI	10	93090A525	0000
										7/8"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	—	—	—	—	———	0	3/8"	BSO-632-28ZI	5	93090A737	0000
										1"	1/4"	0.212"	0.213"	0.04"	—	Partially Threaded	—	—	—	—	———	0	3/8"	BSO-632-32ZI	10	93090A526	0000




										8-32

										1/4"	5/16"	0.28"	0.281"	0.05"	1/4"	Fully Threaded	—	—	SO-832-8ZI	10	93090A632	0000	—	—	—	———	0


										5/16"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	—	—	—	—	———	0	5/32"	BSO-832-10ZI	10	93090A738	0000
										5/16"	5/16"	0.28"	0.281"	0.05"	5/16"	Fully Threaded	—	—	SO-832-10ZI	10	93090A128	0000	—	—	—	———	0
										3/8"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	—	3/16"	SO-832-12ZI	10	93090A627	0000	5/32"	BSO-832-12ZI	10	93090A527	0000
										7/16"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	—	—	—	—	———	0	0.187"	BSO-832-14ZI	10	93090A739	0000
										1/2"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	—	5/16"	SO-832-16ZI	10	93090A628	0000	1/4"	BSO-832-16ZI	10	93090A528	0000
										5/8"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	—	5/16"	SO-832-20ZI	10	93090A629	0000	1/4"	BSO-832-20ZI	10	93090A529	0000
										3/4"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	—	7/16"	SO-832-24ZI	10	93090A631	0000	3/8"	BSO-832-24ZI	10	93090A531	0000
										7/8"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	—	—	—	—	———	0	3/8"	BSO-832-28ZI	5	93090A741	0000
										1"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	—	—	—	—	———	0	3/8"	BSO-832-32ZI	10	93090A532	00000




										10-32

										5/16"	5/16"	0.28"	0.281"	0.05"	—	Partially Threaded	—	—	—	—	———	0	5/32"	BSO-032-10ZI	5	93090A716	0000


5/16"	5/16"									0.281"	0.281"	0.05"	5/16"	Fully Threaded	—	—	SO-032-10ZI	10	93090A117	0000	—	—	—	———	0
3/8"	5/16"									0.28"	0.281"	0.05"	—	Partially Threaded	—	—	—	—	———	0	5/32"	BSO-032-12ZI	5	93090A717	0000
3/8"	5/16"									0.281"	0.281"	0.05"	—	Partially Threaded	—	0.188"	SO-032-12ZI	10	93090A118	0000	—	—	—	———	0
7/16"	5/16"							0.28"		0.281"	0.05"	—	Partially Threaded	—	—	—	—	———	0	3/16"	BSO-032-14ZI	5	93090A718	0000
1/2"	5/16"							0.28"	0.281"	0.05"	—	Partially Threaded	—	—	—	—	———	0	1/4"	BSO-032-16ZI	5	93090A719	0000
1/2"	5/16"							0.281"	0.281"	0.05"	—	Partially Threaded	—	0.313"	SO-032-16ZI	10	93090A119	0000	—	—	—	———	0
5/8"	5/16"							0.28"	0.281"	0.05"	—	Partially Threaded	—	—	—	—	———	0	1/4"	BSO-032-20ZI	5	93090A721	0000
3/4"	5/16"							0.28"	0.281"	0.05"	—	Partially Threaded	—	—	—	—	———	0	3/8"	BSO-032-24ZI	5	93090A722	0000
7/8"	5/16"							0.28"	0.281"	0.05"	—	Partially Threaded	—	—	—	—	———	0	3/8"	BSO-032-28ZI	5	93090A723	0000
1"	5/16"							0.28"	0.281"	0.05"	—	Partially Threaded	—	—	—	—	———	0	3/8"	BSO-032-32ZI	5	93090A724	0000




								M3 × 0.5 mm

								6 mm	4.8 mm	4.2 mm	4.2 mm	1 mm	—	Partially Threaded	—	—	—	—	———	0	3 mm	BSO-M3-6ZI	10	93090A536	0000


								6 mm	4.8 mm	4.2 mm	4.2 mm	1 mm	6 mm	Fully Threaded	—	—	SO-M3-6ZI	10	93090A636	0000	—	—	—	———	0
								6 mm	6.4 mm	5.4 mm	5.4 mm	1 mm	—	Partially Threaded	—	—	—	—	———	0	3 mm	BSO-3.5M3-6ZI	10	93090A514	0000
		6 mm						6.4 mm	5.4 mm	5.4 mm	1 mm	6 mm	Fully Threaded	—	—	SO-3.5M3-6ZI	10	93090A614	0000	—	—	—	———	0
		8 mm	4.8 mm					4.2 mm	4.2 mm	1 mm	—	Partially Threaded	—	—	—	—	———	0	4 mm	BSO-M3-8ZI	10	93090A537	0000
		8 mm	4.8 mm					4.2 mm	4.2 mm	1 mm	8 mm	Fully Threaded	—	—	SO-M3-8ZI	10	93090A637	0000	—	—	—	———	0
		8 mm	6.4 mm					5.4 mm	5.4 mm	1 mm	—	Partially Threaded	—	—	—	—	———	0	4 mm	BSO-3.5M3-8ZI	10	93090A515	0000
		8 mm	6.4 mm					5.4 mm	5.4 mm	1 mm	8 mm	Fully Threaded	—	—	SO-3.5M3-8ZI	10	93090A615	0000	—	—	—	———	0
		10 mm	4.8 mm					4.2 mm	4.2 mm	1 mm	—	Partially Threaded	—	6 mm	SO-M3-10ZI	10	93090A633	0000	4 mm	BSO-M3-10ZI	10	93090A533	0000
		10 mm	6.4 mm					5.4 mm	5.4 mm	1 mm	—	Partially Threaded	—	6 mm	SO-3.5M3-10ZI	10	93090A611	0000	4 mm	BSO-3.5M3-10ZI	10	93090A511	0000
		12 mm	4.8 mm					4.2 mm	4.2 mm	1 mm	—	Partially Threaded	—	8 mm	SO-M3-12ZI	10	93090A634	0000	5 mm	BSO-M3-12ZI	10	93090A534	0000


		12 mm	6.4 mm					5.4 mm	5.4 mm	1 mm	—	Partially Threaded	—	8 mm	SO-3.5M3-12ZI	10	93090A612	0000	5 mm	BSO-3.5M3-12ZI	10	93090A512	0000
		14 mm	4.8 mm					4.2 mm	4.2 mm	1 mm	—	Partially Threaded	—	10 mm	SO-M3-14ZI	10	93090A635	0000	7 mm	BSO-M3-14ZI	10	93090A535	0000
		14 mm	6.4 mm					5.4 mm	5.4 mm	1 mm	—	Partially Threaded	—	10 mm	SO-3.5M3-14ZI	10	93090A613	0000	7 mm	BSO-3.5M3-14ZI	10	93090A513	0000
		16 mm	4.8 mm					4.2 mm	4.2 mm	1 mm	—	Partially Threaded	—	—	—	—	———	0	6 mm	BSO-M3-16ZI	5	93090A706	0000
		25 mm	4.8 mm					4.2 mm	4.2 mm	1 mm	—	Partially Threaded	—	—	—	—	———	0	9 mm	BSO-M3-25ZI	5	93090A707	0000




				M4 × 0.7 mm

				6 mm	7.9 mm			7.1 mm	7.1 mm	1.3 mm	—	Partially Threaded	—	—	—	—	———	0	3 mm	BSO-M4-6ZI	10	93090A542	0000


				6 mm	7.9 mm			7.1 mm	7.1 mm	1.3 mm	6 mm	Fully Threaded	—	—	SO-M4-6ZI	10	93090A642	0000	—	—	—	———	0
				8 mm	7.9 mm			7.1 mm	7.1 mm	1.3 mm	—	Partially Threaded	—	—	—	—	———	0	4 mm	BSO-M4-8ZI	10	93090A543	0000
				8 mm	7.9 mm			7.1 mm	7.1 mm	1.3 mm	8 mm	Fully Threaded	—	—	SO-M4-8ZI	10	93090A643	0000	—	—	—	———	0
				10 mm	7.9 mm			7.1 mm	7.1 mm	1.3 mm	—	Partially Threaded	—	6 mm	SO-M4-10ZI	10	93090A638	0000	4 mm	BSO-M4-10ZI	10	93090A538	0000
				12 mm	7.9 mm			7.1 mm	7.1 mm	1.3 mm	—	Partially Threaded	—	8 mm	SO-M4-12ZI	10	93090A639	0000	5 mm	BSO-M4-12ZI	10	93090A539	0000
				14 mm	7.9 mm			7.1 mm	7.1 mm	1.3 mm	—	Partially Threaded	—	10 mm	SO-M4-14ZI	10	93090A641	0000	7 mm	BSO-M4-14ZI	10	93090A541	0000
				16 mm	7.9 mm			7.1 mm	7.1 mm	1.3 mm	—	Partially Threaded	—	—	—	—	———	0	6 mm	BSO-M4-16ZI	5	93090A708	0000
				20 mm	7.9 mm			7.1 mm	7.1 mm	1.3 mm	—	Partially Threaded	—	12 mm	SO-M4-20ZI	5	93090A116	0000	9 mm	BSO-M4-20ZI	5	93090A709	0000
				25 mm	7.9 mm			7.1 mm	7.1 mm	1.3 mm	—	Partially Threaded	—	—	—	—	———	0	9 mm	BSO-M4-25ZI	5	93090A711	0000




						M5 × 0.8 mm

						6 mm	7.9 mm	7.1 mm	7.1 mm	1.3 mm	6 mm	Fully Threaded	—	—	SO-M5-6ZI	10	93090A111	0000	—	—	—	———	0


						8 mm	7.9 mm	7.1 mm	7.1 mm	1.3 mm	8 mm	Fully Threaded	—	—	SO-M5-8ZI	10	93090A112	0000	—	—	—	———	0
						10 mm	7.9 mm	7.1 mm	7.1 mm	1.3 mm	—	Partially Threaded	—	6 mm	SO-M5-10ZI	10	93090A113	0000	4 mm	BSO-M5-10ZI	5	93090A701	0000
						12 mm	7.9 mm	7.1 mm	7.1 mm	1.3 mm	—	Partially Threaded	—	—	—	—	———	0	5 mm	BSO-M5-12ZI	5	93090A702	0000
						14 mm	7.9 mm	7.1 mm	7.1 mm	1.3 mm	—	Partially Threaded	—	10 mm	SO-M5-14ZI	5	93090A114	0000	6 mm	BSO-M5-14ZI	5	93090A703	0000
						16 mm	7.9 mm	7.1 mm	7.1 mm	1.3 mm	—	Partially Threaded	—	—	—	—	———	0	6 mm	BSO-M5-16ZI	5	93090A704	0000
						20 mm	7.9 mm	7.1 mm	7.1 mm	1.3 mm	—	Partially Threaded	—	—	—	—	———	0	9 mm	BSO-M5-20ZI	5	93090A705	0000

Splined Press-Fit Unthreaded Spacers

Create a secure hold on sheet metal panels—no threads required. Splines bite into the panel to lock the spacer in place while allowing fasteners to pass through. These spacers are often used to space or align stacked thin panels and circuit boards. Length excludes the splined end. Also known as captive spacers.

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

	Specs. Met	Pkg. Qty.		Pkg.
18-8 Stainless Steel







	7/32" OD

	1/8"	No. 4	0.115"	ASME B1.1, ASTM A380	25	92985A610	000000


	3/16"	No. 4	0.115"	ASME B1.1, ASTM A380	25	92985A620	00000
	1/4"	No. 4	0.115"	ASME B1.1, ASTM A380	25	92985A630	00000




			9/32" OD

			1/8"	No. 6	0.140"	ASME B1.1, ASTM A380	25	92985A710	00000


			3/16"	No. 6	0.140"	ASME B1.1, ASTM A380	25	92985A720	00000
			1/4"	No. 6	0.140"	ASME B1.1, ASTM A380	25	92985A730	00000
			3/8"	No. 6	0.140"	ASME B1.1, ASTM A380	10	92985A740	00000
			1/2"	No. 6	0.140"	ASME B1.1, ASTM A380	10	92985A750	00000

Miniature Splined Press-Fit Threaded Standoffs

Fully

Threaded

The smallest standoffs we offer. These press into unthreaded holes to create permanent connections without welding, tapping, or installing extra hardware. The raised splines prevent rotation, and a recessed head clinches material for a strong hold. A through hole allows installation from one side, making them ideal for compact electronics like laptops and handheld devices.

Wear-Resistant 400 Series Stainless Steel—These standoffs can grind against metal surfaces without denting or scratching. More corrosion resistant than steel.

	OD	Threading	Thread Lg.	For Hole Dia.	Specs. Met	Pkg. Qty.		Pkg.
Wear-Resistant 400 Series Stainless Steel







			0-80

			3/32"	0.094"	Fully Threaded	3/32"	0.095"	ASTM A380	25	92985A811	00000


			1/8"	0.094"	Fully Threaded	1/8"	0.095"	ASTM A380	25	92985A812	0000




					2-56

					3/32"	0.124"	Fully Threaded	3/32"	0.125"	ASTM A380	25	92985A813	0000


					1/8"	0.124"	Fully Threaded	1/8"	0.125"	ASTM A380	25	92985A814	0000




							M1 × 0.25 mm

							2 mm	2.4 mm	Fully Threaded	2 mm	2.4 mm	ASTM A380	25	92985A815	00000


							3 mm	2.4 mm	Fully Threaded	3 mm	2.4 mm	ASTM A380	25	92985A816	00000




									M1.2 × 0.25 mm

									2 mm	2.4 mm	Fully Threaded	2 mm	2.4 mm	ASTM A380	10	92985A220	0000


									3 mm	2.4 mm	Fully Threaded	3 mm	2.4 mm	ASTM A380	10	92985A230	0000




											M1.4 × 0.3 mm

											2 mm	2.4 mm	Fully Threaded	2 mm	2.4 mm	ASTM A380	10	92985A240	0000


											3 mm	2.4 mm	Fully Threaded	3 mm	2.4 mm	ASTM A380	10	92985A250	0000




													M1.6 × 0.35 mm

													2 mm	2.4 mm	Fully Threaded	2 mm	2.4 mm	ASTM A380	25	92985A260	0000


													3 mm	2.4 mm	Fully Threaded	3 mm	2.4 mm	ASTM A380	25	92985A270	0000




													M2 × 0.4 mm

	2 mm												3.2 mm	Fully Threaded	2 mm	3.2 mm	ASTM A380	25	92985A817	0000


	3 mm	3.2 mm											Fully Threaded	3 mm	3.2 mm	ASTM A380	25	92985A818	0000

Splined Press-Fit Threaded Standoffs


		Fully Threaded	Partially Threaded

Create a secure, permanent hold on sheet metal panels. They're often used to mount access covers and shields onto enclosures. Splines bite into the panels so standoffs don't rotate. Also known as captive standoffs.

	For Min. Panel Thk.	Threading	Thread Lg.	Min. Thread Lg.	PEM® Part No.	Specs. Met	Pkg. Qty.		Pkg.
Corrosion-Resistant 18-8 Stainless Steel







	4-40

	1/4"	0.219"	0.166"	0.06"	Fully Threaded	1/4"	—	KFSE-440-8	ASTM A582	25	92985A110	000000




			6-32

			1/4"	0.281"	0.213"	0.06"	Fully Threaded	1/4"	—	KFSE-632-8	ASTM A582	25	92985A120	00000


			3/8"	0.281"	0.213"	0.06"	Fully Threaded	3/8"	—	KFSE-632-12	ASTM A582	10	92985A130	00000
			1/2"	0.281"	0.213"	0.06"	Partially Threaded	—	3/8"	KFSE-632-16	ASTM A582	10	92985A140	00000

Press-Fit Snap In Standoffs

Lock down one panel, then snap on the next. Use a lever press to clinch these standoffs into a base panel for a permanent hold. Then snap another panel onto the pronged ends.

Wear-Resistant 400 Series Stainless Steel—These standoffs can grind against metal surfaces without denting or scratching. More corrosion resistant than steel.

			For Hole Dia.
	Lg.	Connector Lg.	(A)	(B)	For Panel Thk. (C)	For Min. Panel Thk. (D)	PEM® Part No.	Specs. Met	Pkg. Qty.		Pkg.
Wear-Resistant 400 Series Stainless Steel







				0.212" OD

				1/4"	0.141"	0.213"	0.156"	0.04" to 0.07"	0.04"	SSC-156-8	ASTM A380	10	90454A150	000000


				3/8"	0.141"	0.213"	0.156"	0.04" to 0.07"	0.04"	SSC-156-12	ASTM A380	10	90454A110	00000
				1/2"	0.141"	0.213"	0.156"	0.04" to 0.07"	0.04"	SSC-156-16	ASTM A380	10	90454A120	00000
				5/8"	0.141"	0.213"	0.156"	0.04" to 0.07"	0.04"	SSC-156-20	ASTM A380	10	90454A130	00000
				3/4"	0.141"	0.213"	0.156"	0.04" to 0.07"	0.04"	SSC-156-24	ASTM A380	10	90454A140	00000

Press-Fit Keyhole Standoffs

Slide panels on and off with ease. Clinch the standoff base in place with a lever press, then drop upper panels into position over the keyhole head. Lift the panels off any time without using any tools.

			For Hole Dia.
	Lg.	Connector Lg.	(A)	(B)	For Panel Thk. (C)	For Min. Panel Thk. (D)	PEM® Part No.	Specs. Met	Pkg. Qty.		Pkg.
Corrosion-Resistant 18-8 Stainless Steel







				0.212" OD

				1/4"	0.108"	0.213"	0.177"	0.057" to 0.064"	0.04"	SKC-6060-8	ASTM A380	10	90361A115	00000


				3/8"	0.108"	0.213"	0.177"	0.057" to 0.064"	0.04"	SKC-6060-12	ASTM A380	10	90361A111	0000
				1/2"	0.108"	0.213"	0.177"	0.057" to 0.064"	0.04"	SKC-6060-16	ASTM A380	10	90361A112	00000
				5/8"	0.108"	0.213"	0.177"	0.057" to 0.064"	0.04"	SKC-6060-20	ASTM A380	10	90361A113	00000
				3/4"	0.108"	0.213"	0.177"	0.057" to 0.064"	0.04"	SKC-6060-24	ASTM A380	10	90361A114	00000