Dual-Locking Supports | McMaster-Carr

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Hole Diameter

Panel Thickness

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Maximum Temperature

Performance

Dielectric Strength

REACH

DFARS Specialty Metals

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Yes

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Export Control Classification Number (ECCN)

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76 Products

Double-Locking Snap-In Standoffs

Snap both ends into place for a quick, permanent connection. These standoffs hold panels and circuit boards at a fixed height in electronics and enclosures. They're made of plastic, so they're nonconductive and won't allow electrical currents to pass between circuit boards. Also known as snap-in supports.

Nylon 6/6—Lightweight and stand up to daily wear and tear. Nylon swells and weakens when exposed to moisture, so these standoffs are best for dry environments.

Nylon 6/6 with Additive—An additive helps these standoffs resist higher temperatures than standard nylon.

	Lg.	For Hole Dia.	For Panel Thk.	Temp. Range, ° F	Flammability Rating	Pkg. Qty.		Pkg.
Nylon 6/6



		1/8"	1/8"	1/16"	-40 to 185	UL 94 V-0	10	1836N11	00000


		3/16"	1/8"	1/16"	-40 to 185	UL 94 V-0	10	1836N12	0000
		1/4"	1/8"	1/16"	-40 to 185	UL 94 V-0	10	1836N13	0000
		5/16"	1/8"	1/16"	-40 to 185	UL 94 V-0	10	1836N21	0000
		3/8"	1/8"	1/16"	-40 to 185	UL 94 V-0	10	1836N14	0000
		7/16"	1/8"	1/16"	-40 to 185	UL 94 V-0	10	1836N22	0000
		1/2"	1/8"	1/16"	-40 to 185	UL 94 V-0	10	1836N15	0000
		9/16"	1/8"	1/16"	-40 to 185	UL 94 V-0	10	1836N23	0000
		5/8"	1/8"	1/16"	-40 to 185	UL 94 V-0	10	1836N16	0000
		3/4"	1/8"	1/16"	-40 to 185	UL 94 V-0	10	1836N17	0000
		7/8"	1/8"	1/16"	-40 to 185	UL 94 V-0	10	1836N18	0000


		1"	1/8"	1/16"	-40 to 185	UL 94 V-0	10	1836N19	0000
		1 1/8"	1/8"	1/16"	-40 to 185	UL 94 V-0	10	1836N24	0000
		1 1/4"	1/8"	1/16"	-40 to 185	UL 94 V-0	10	1836N25	0000
		1 3/8"	1/8"	1/16"	-40 to 185	UL 94 V-0	10	1836N26	0000
		1 1/2"	1/8"	1/16"	-40 to 185	UL 94 V-0	10	1836N27	0000
		2 mm	2.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N28	0000
		2 mm	3.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N46	0000
		3 mm	2.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N29	0000
		3 mm	3.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N47	0000
		3 mm	4 mm	1.6 mm	-40 to 185	UL 94 V-2	10	1836N64	0000


		4 mm	2.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N31	0000
		4 mm	3.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N48	0000
		4 mm	4 mm	1.6 mm	-40 to 185	UL 94 V-2	10	1836N65	0000
		5 mm	2.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N32	0000
		5 mm	3.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N49	0000
		6 mm	2.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N33	0000
		6 mm	3.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N51	0000
		6 mm	4 mm	1.6 mm	-40 to 185	UL 94 V-2	10	1836N66	0000
		7 mm	2.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N34	0000
		7 mm	3.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N52	0000


		8 mm	2.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N35	0000
		8 mm	3.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N53	0000
		8 mm	4 mm	1.6 mm	-40 to 185	UL 94 V-2	10	1836N67	0000
		9 mm	2.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N36	0000
		9 mm	3.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N54	0000
		10 mm	2.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N37	0000
		10 mm	3.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N55	0000
		10 mm	4 mm	1.6 mm	-40 to 185	UL 94 V-2	10	1836N68	0000
		12 mm	2.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N38	0000
		12 mm	3.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N56	0000


		12 mm	4 mm	1.6 mm	-40 to 185	UL 94 V-2	10	1836N69	0000
		14 mm	2.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N39	0000
		14 mm	3.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N57	0000
		14 mm	4 mm	1.6 mm	-40 to 185	UL 94 V-2	10	1836N71	0000
		16 mm	2.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N41	0000
		16 mm	3.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N58	0000
		16 mm	4 mm	1.6 mm	-40 to 185	UL 94 V-2	10	1836N72	0000
		18 mm	2.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N42	0000
		18 mm	3.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N59	0000
		18 mm	4 mm	1.6 mm	-40 to 185	UL 94 V-2	10	1836N73	0000

20 mm	2.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N43	0000
20 mm	3.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N61	0000
22 mm	2.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N44	0000
22 mm	3.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N62	0000
26.5 mm	2.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N45	0000
26.5 mm	3.5 mm	1.6 mm	-40 to 185	UL 94 V-0	10	1836N63	0000

Nylon 6/6 with Additive



		1/8"	1/8"	1/16"	-40 to 500	UL 94 V-0	10	3934N11	0000


		3/16"	1/8"	1/16"	-40 to 500	UL 94 V-0	10	3934N12	0000
		1/4"	1/8"	1/16"	-40 to 500	UL 94 V-0	10	3934N13	0000
		5/16"	1/8"	1/16"	-40 to 500	UL 94 V-0	10	3934N14	0000
		3/8"	1/8"	1/16"	-40 to 500	UL 94 V-0	10	3934N15	0000
		7/16"	1/8"	1/16"	-40 to 500	UL 94 V-0	10	3934N16	0000
		1/2"	1/8"	1/16"	-40 to 500	UL 94 V-0	10	3934N17	0000
		9/16"	1/8"	1/16"	-40 to 500	UL 94 V-0	10	3934N18	0000
		5/8"	1/8"	1/16"	-40 to 500	UL 94 V-0	10	3934N19	0000
		3/4"	1/8"	1/16"	-40 to 500	UL 94 V-0	10	3934N21	0000
		3 mm	4 mm	1.6 mm	-40 to 500	UL 94 V-0	10	3934N22	0000


		4 mm	4 mm	1.6 mm	-40 to 500	UL 94 V-0	10	3934N23	0000
		6 mm	4 mm	1.6 mm	-40 to 500	UL 94 V-0	10	3934N24	0000
		8 mm	4 mm	1.6 mm	-40 to 500	UL 94 V-0	10	3934N25	0000
		10 mm	4 mm	1.6 mm	-40 to 500	UL 94 V-0	10	3934N26	0000
		12 mm	4 mm	1.6 mm	-40 to 500	UL 94 V-0	10	3934N27	0000
		14 mm	4 mm	1.6 mm	-40 to 500	UL 94 V-0	10	3934N28	0000
		16 mm	4 mm	1.6 mm	-40 to 500	UL 94 V-0	10	3934N29	0000
		18 mm	4 mm	1.6 mm	-40 to 500	UL 94 V-0	10	3934N31	0000