Stay Connected with Heyco Bushings, Grommets, Bumpers & Feet Heyco Snap Bushings Mounting Hole Diameter Range: .250 (6,4 mm) to .875 (22,2 mm) Convert raw-edged holes to smooth, MOUNTING PART NO. DESCRIPTION PART DIMENSIONS HOLE AB C neat, insulated holes. DIAMETER Black White Inside Head Overall Insulate and mechanically protect Diameter Diameter Height electrical and telecommunications in. mm. in. mm. in. mm. in. mm. cables, tubing, hose, rope, and Single Locking Step for Panel Thickness up to .040 (1,0 mm) utility lines. .250 6,4 2003 2004 SB 250-040 .125 3,2 .312 7,9 .312 7,9 Locking fingers snap into holes Single Locking Step for Panel Thickness up to .062 (1,6 mm) with fingertip pressure. .250 6,4 2000 2001 SB 250-2 .140 3,6 .312 7,9 .312 7,9 .312 7,9 2010 2011 SB 312-3 .187 4,8 .375 9,5 Locking fingers in fractional increments Multiple Locking Steps for Panel Thickness up to .125 (3,2 mm) up to the maximum panel thickness. 2020 2021 SB 375-3 .187 4,8 Withstand a push back force of .375 9,5 .468 11,9 .406 10,3 2030 2031 SB 375-4 .250 6,4 35 pounds. 2042 2037 SB 437-243 .243 6,2 Available in multiple sizes for use in .437 11,1 2038 2039 SB 437-4 .270 6,8 .531 13,5 .406 10,3 .250 (6,4 mm) to 6.00 (152,4 mm) 2043 2044 SB 437-5 .312 7,9 diameter holes. 2058 2059 SB 500-4 .250 6,4 We offer the following brass-colored .500 12,7 2049 2050 SB 500-5 .312 7,9 .570 14,5 .406 10,3 parts for lamp and lighting applications: 2053 2054 SB 500-6 .391 9,9 Part No. 2012, SB 312-3 Brass 2060 2061 SB 562-5 .312 7,9 .562 14,3 2063 2064 SB 562-6 .391 9,9 .656 16,7 .406 10,3 Part No. 2033, SB 375-4 Brass 2066 2067 SB 562-7 .437 11,1 Part No. 2041, SB 437-4 Brass 2075 2078 SB 625-4 .250 6,4 .625 15,9 2070 2071 SB 625-7 .440 11,1 .718 18,2 .406 10,3 2073 2074 SB 625-8 .500 12,7 2083 2084 SB 687-8 .500 12,7 .687 17,4 .781 19,8 .406 10,3 2086 2087 SB 687-9 .562 14,3 C 2090 2091 SB 750-6 .391 9,9 2092 2099 SB 750-8 .500 12,7 .750 19,1 .850 21,6 .406 10,3 2093 2094 SB 750-9 .562 14,3 2096 2097 SB 750-10 .609 15,5 B 2100 2101 SB 812-9 .562 14,3 .812 20,6 .890 22,6 .406 10,3 2103 2104 SB 812-10 .625 15,9 2110 2111 SB 875-6 .375 9,5 2113 2114 SB 875-7 .437 11,1 SINGLE PANEL DESIGN A 2116 2117 SB 875-8 .500 12,7 C .875 22,2 .953 24,2 .453 11,5 2120 2121 SB 875-9 .562 14,3 2123 2124 SB 875-10 .625 15,9 2126 2127 SB 875-11 .687 17,5 Standard colors black and white. Consult Heyco for other colors. B A MULTIPLE PANEL DESIGN Material Nylon 6/6 Certifications Recognized under the Component Program of Underwriters Laboratories, File E15331 Quick Certified by Canadian Standards Association, File 8919 Flammability Rating 94V-2 Material Temperature Index 257F (125C)Maximum temperature on part not to exceed 221F (105C) Specs 5-1 1-800-526-4182 732-286-1800 (NJ) FAX: 732-244-8843 www.heyco.com