Stay Connected with Heyco Bushings, Grommets, HEYCaps and Plugs Heyco Threaded Smooth Bore Bushings Convert raw-edged threaded holes to WILL FIT THESE PART NO. DESCRIPTION PART DIMENSIONS INTERNALLY THREADED AB C smooth insulated through holes. NPT PIPE ENDS Black Gray Inside Wrenching Overall Used to protect threaded holes. OR PORTS Diameter Flats Height Eliminate sharp edges so wires in. mm. in. mm. in. mm. are protected. 1/4 3621B 3621 TSB 1/4 .31 7,9 .63 16,0 .66 16,8 Insulate and mechanically protect 3/8 3622B 3622 TSB 3/8 .43 10,9 .83 21,0 .69 17,5 electrical and communication cables, 1/2 3623B 3623 TSB 1/2 .58 14,7 .98 24,9 .81 20,6 tubing, rope, and utility lines. 3/4 3624B 3624 TSB 3/4 .74 18,8 1.30 33,0 .86 21,8 Standard colors black and gray. Molded from electrically non- conductive Nylon 6/6. C B B C A A Threaded Smooth Bore Bushing Snap-In Smooth Bore Bushing Heyco Snap-In Smooth Bore Bushings Mounting Hole Diameter Range: .500 (12,7 mm) to 1.093 (27,8 mm) Extra internal insulating sleeve MOUNTING PART NO. DESCRIPTION PART DIMENSIONS HOLE AB C creates a smooth bore and prevents DIAMETER Black Inside Head Overall locking fingers from protruding into Diameter* Diameter Height the ID of the Bushing. in. mm. in. mm. in. mm. in. mm. Large radius exit hole. Single Locking Step for Panel Thickness up to .062 (1,6 mm) .500 12,7 2514 S 50 .25 6,4 .56 14,2 .27 6,9 Used to protect through-holes875 22,3 2540 S 87 .52 13,2 .98 24,9 .32 8,1 Eliminate sharp edges so wires Multiple Locking Steps for Panel Thickness up to .125 (3,2 mm) are protected625 15,9 2516 S 625-4 .25 6,4 .72 18,3 Absorb vibration, and cushion and .44 11,2 .750 19,1 2535 S 750-5 .36 9,1 .91 23,1 insulate wires875 22,3 2552 S 875-9 .56 14,2 .97 24,6 Can be used as bushing for 1.000 25,4 2554 S 1000-9 .60 15,2 1.19 30,2 .52 13,1 1.093 27,8 2555 S 1093-10 .63 16,0 1.21 30,7 rotating shafts. Standard color black. Consult Heyco for white and other colors. Bushing inserts into mounting hole *Consult Heyco for other Mounting Hole and Inside Diameter configurations. Our Axcell Rapid Response Team is ready with fingertip pressure. to meet your requirements. Material Nylon 6/6 Certifications Recognized under the Component Program of (Snap-In only) Underwriters Laboratories File E15331 Certified by the Canadian Standards Association File 8919 Quick Flammability Rating 94V-2 Temperature Range -.4F (-18C) to 221F (105C) Specs 1-800-526-4182 732-286-1800 (NJ) FAX: 732-244-8843 www.heyco.com 6-16