• Limited intrusion .125" (3,2 mm) inside the panel.
• Quick and easy installation.
• Multiple sizes for mounting holes from .218" (5,5 mm) to 1.093" (27,8 mm).
• Approximate Head Thickness: .062" (1,6 mm).
• Shorty Window Plugs available.

QuickSpecs

Material		Nylon 6/6
Certifications		Recognized under the Component Program of Underwriters' Laboratories File E51579
		Certified by the Canadian Standards Association File 8919
Flammability Rating		94V-2
Material Temperature Index		257°F (125°C) - Maximum temperature on part not to exceed 221°F (105°C)

MOUNTING HOLE DIAMETER		PART NO.			DESCRIPTION	PART DIMENSIONS				CAD
		Black	White	Colors XX **		A Head Diameter		B Overall Height
in.	mm.					in.	mm.	in.	mm.
Single Locking Step for Panel Thickness up to .062" (1,6 mm)
.218	5,5	1654	1655	1656XX	SP 218	.281	7,1	.250	6,4
.281	7,1	1660	1661	1662XX	SP 281	.343	8,7
.312	7,9	1678	1679	1680XX	SP 312	.375	9,5
.343	8,7	1663	1664	1665XX	SP 343	.406	10,3
.375	9,5	1681	1682	1683XX	SP 375	.468	11,9
.406	10,3	1666	1667	1668XX	SP 406
.437	11,1	1684	1685	1686XX	SP 437	.531	13,5
.468	11,9	1669	1670	1671XX	SP 468
.500	12,7	1687	1688	1689XX	SP 500	.563	14,3
.531	13,5	1672	1673	1674XX	SP 531	.593	15,1
.593	15,1	1675	1676	1677XX	SP 593	.687	17,5
.625	15,9	1690	1691	1692XX	SP 625	.718	18,3
.750	19,0	1693	1694	1695XX	SP 750	.843	21,4
.781	19,8	1696	1697	1698XX	SP 781	.890	22,6
.875	22,2	1699	1700	1701XX	SP 875	.968	24,6
1.000	25,4	1702	1703	1704XX	SP 1000	1.200	30,5
1.093	27,8	1705	1706	1707XX	SP 1093	1.219	31,0

Standard colors black or white. Consult Heyco for other colors (see below).
** "XX" indicates that, following the color match process, Heyco will add a two letter suffix to the Root Part Number shown. This suffix will identify your particular CUSTOM Color selection. Consult Heyco for molded nylon color chips for accurate matching.
More details and information regarding our Stock Colors.