“Stay Connected with Heyco” Bushings, Grommets, Bumpers & Feet Heyco® Thick Panel Rubber Grommets For Panels .250˝ (6,4 mm) to .375˝ (9,5 mm) Thick MOUNTING HOLE DIAMETER in. PART NO. DESCRIPTION A Inside Diameter in. mm. Black mm. PART DIMENSIONS B Head Diameter in. mm. C Overall Height in. mm. For .250˝ (6,4 mm) Thick Panels .312 .437 7,9 11,1 G1023 G1058* RG 312-6-8 RG 437-8-8 .188 .250 4,8 6,4 .437 .625 11,1 15,9 .375 9,5 .500 12,7 G1086* G1095 RG 500-10-8 RG 500-12-8 .313 .375 8,0 9,5 .625 .750 15,9 19,1 .625 .500 15,9 12,7 .562 .625 .687 14,3 15,9 17,5 G1117* G1134 G1154 RG 562-10-8 RG 625-12-8 RG 687-14-8 .313 .375 .438 8,0 9,5 11,1 .812 .875 .937 20,6 22,2 23,8 .500 12,7 .812 20,6 G1195 G1200 RG 812-16-8 RG 812-18-8 .500 .562 12,7 14,3 1.062 27,0 .500 12,7 .875 22,2 G1220 RG 875-20-8 .625 15,9 1.125 28,6 .500 12,7 1.000 25,4 G1257 G1264 RG 1000-22-8 RG 1000-28-8 .687 .875 17,5 22,2 1.312 1.250 33,3 31,8 .562 .625 14,3 15,9 1.062 27,0 G1273 RG 1062-24-8 .750 19,1 1.375 34,9 .562 14,3 1.250 31,8 G1301 G1307 RG 1250-24-8 RG 1250-28-8 .750 .875 19,1 22,2 1.625 1.625 41,3 41,3 .438 .625 11,1 15,9 1.375 34,9 G1324 RG 1375-32-8 1.000 25,4 1.750 44,5 .625 15,9 1.500 38,1 G1353 G1354 RG 1500-40-8 RG 1500-40-8A 1.250 1.250 31,8 31,8 1.750 2.000 44,5 50,8 .500 .516 12,7 13,1 1.750 44,5 G1373 G1374 RG 1750-48-8 RG 1750-48-8A 1.500 1.500 38,1 38,1 2.000 2.125 50,8 54,0 .500 .625 12,7 15,9 2.000 50,8 G1393 G1394* RG 2000-56-8 RG 2000-56-8A 1.750 1.750 44,5 44,5 2.500 2.500 63,5 63,5 .531 .560 13,5 14,2 2.500 63,5 G1421 G1425 RG 2.5-64-8 RG 2.5-72-8 2.000 2.250 50,8 57,2 3.000 3.000 76,2 76,2 .562 .625 14,3 15,9 • Used to protect through holes. Help eliminate sharp edges so your wires are protected and add aesthetic value to your application. • 38 sizes available that accommodate mounting holes ranging from .312˝ (7,9 mm) to holes as large as 2.50˝ (63,5 mm) in diameter and panel thicknesses of .250˝ (6,4 mm) and .375˝ (9,5 mm). • Rubber grommets are constructed of SBR (unless otherwise noted) with an operating temperature range of -40°F (-40°C) to 221°F (105°C). • SBR grommets have good water resistant characteristics and are suitable for most moderate chemicals and wet or dry organic acids. • Provides vibration dampening. For .375˝ (9,5 mm) Thick Panels .375 .500 .562 9,5 12,7 14,3 G1043 G1096 G1121 RG 375-10-12 RG 500-12-12 RG 562-12-12 .313 .375 .375 8,0 9,5 9,5 .562 .625 .750 14,3 15,9 19,1 .500 .625 .750 12,7 15,9 19,1 .625 .750 .875 1.000 15,9 19,1 22,2 25,4 G1136 G1182 G1214 G1249 RG 625-13-12 RG 750-16-12 RG 875-18-12 RG 1000-18-12 .406 .500 .562 .562 10,3 12,7 14,3 14,3 .812 1.000 1.062 1.250 20,6 25,4 27,0 31,8 .625 15,9 1.125 28,6 G1278 RG 1125-24-12 .750 19,1 1.625 41,3 1.125 28,6 1.250 31,8 G1308** G1314 RG 1250-28-12 RG 1250-32-12 .875 1.000 22,2 25,4 1.750 1.500 44,5 38,1 .750 .625 19,1 15,9 1.375 1.750 34,9 44,5 G1326 G1375 RG 1375-32-12 RG 1750-48-12 1.000 1.500 25,4 38,1 1.750 2.125 44,5 54,0 .750 19,1 2.000 2.500 50,8 63,5 G1395 G1427 RG 2000-56-12 RG 2.5-72-12 1.750 2.250 44,5 57,2 2.500 3.000 63,5 76,2 .625 .750 15,9 19,1 B A C Standard color black. *Nitrile **Neoprene Material Temperature Rating SBR (Styrene Butadiene) -40°F (-40°C) to 221oF (105°C) 1-800-526-4182 • 732-286-1800 (NJ) • FAX: 732-244-8843 • www.heyco.com Quick Specs 5-20 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Heyco: G1023 G1278 G1257 G1195 G1395 G1134 G1394 G1273 G1393 G1136 G1117 G1043 G1154 G1421 G1214 G1220 G1308 G1324 G1264 G1374 G1307 G1427 G1425 G1314 G1200 G1301 G1375 G1354 G1086 G1096 G1121 G1182 G1095 G1353 G1058 G1326 G1249 G1373