Heyco® Knock-Out Snap Bushings

Specifications

Part number and specification

BOX HOLE DIAMETER		TRADE SIZE	PART NO.	DESCRIPTION	PART DIMENSIONS
BOX HOLE DIAMETER			Black		A Inside Diameter		B Head Diameter		C Overall Height
in.	mm.		Black		in.	mm.	in.	mm.	in.	mm.
Multiple Locking Steps for Box Thickness up to .125" (3,2 mm)
.875	22,2	1/2	2126	SB 875-11	.69	17,5	.95	24,2	.45	11,5
1.093-1.125	27,8- 28,6	3/4	2166	SB 1093-15	.94	23,8	1.22	30,9
1.375	34,9	1	2210	SB 1375-16	1.01	25,8	1.49	37,3
1.750	44,5	1-1/4	2300	SB 1750-22	1.38	34,9	1.88	47,6
2.000	50,8	1-1/2	2406	SB 2000-28	1.75	44,5	2.13	54,0
Multiple Locking Steps for Box Thickness up to .250" (6,4 mm)
2.500	63,5	2	2420	SB 2.500-31	1.97	50,0	2.66	67,5	.72	8,3

Standard color black. Consult Heyco for white and other colors.

Material		Nylon 6/6
Certifications		Recognized under the Component Program of Underwriters’ Laboratories File E15331
Certifications		Certified by the Canadian Standards Association File 8919
Flammability Rating		94V-2
Temperature Range		-.4°F (-18°C) to 221°F (105°C)

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