Heyco Products, Inc. “ T h e F i r s t N a m e i n W i r e P r o t e c t i o n ” 6-23 1-800-526-4182 • 732-286-1800 (NJ) • FAX: 732-244-8843 • Web site: www.heyco.com PART NO. DESCRIPTION STYLE A Natural Spacing in. mm. 3640 SST 3/16 Tension Barb 3670 SSL 3/16 Locking Barb .187 4,8 3641 SST 1/4 Tension Barb 3671 SSL 1/4 Locking Barb .250 6,3 3642 SST 3/8 Tension Barb 3672 SSL 3/8 Locking Barb .375 9,5 3643 SST 7/16 Tension Barb 3673 SSL 7/16 Locking Barb .437 11,1 3644 SST 1/2 Tension Barb 3674 SSL 1/2 Locking Barb .500 12,7 3645 SST 5/8 Tension Barb 3675 SSL 5/8 Locking Barb .625 15,9 3646 SST 3/4 Tension Barb 3676 SSL 3/4 Locking Barb .750 19,0 3647 SST7/8 Tension Barb 3677 SSL7/8 Locking Barb .875 22,2 3648 SST 1 Tension Barb 3678 SSL 1 Locking Barb 1.000 25,4 Base barb wing spread is .547½ (13,9 mm). Standard color natural. Heyco® Nylon PCB Supports • Provides spacing between the printed circuit board and the panel or between circuit boards. • Wide, ribbed wings produce a secure fit with extra stability. • Multiple spacing heights from .187½ (4,8 mm) to 1.00½ (25,4 mm). • Two Styles: 1) Panel barb end, plus tension barb end for PCB. 2) Panel barb end, plus locking barb end for PCB. Tension Barb .070 Max. Panel Thickness A *.200 (5,1mm) .062 Max. PCB Thickness .400 (10,2mm) Locking Barb .070 Max. Panel Thickness Mounting Hole= 0.16½ .062 Max. PCB Thickness Mounting Hole= .187½ A .350 (8,9mm) *.200 (5,1mm) Quick Specs Material 6/6 Nylon Certifications Recognized under the Component Program of Underwriters’ Laboratories File E197049 Flammability Rating 94V-2 Temperature Rating 185°F (85°C) * Extension beyond .070½ (1,8mm) thick chassis.