Westinghouse Lighting  70603 Corp 3-Inch Nipple, Zinc Plated, 2-Pack Durable nipples connect two female components Two zinc-plated nipples Both pieces are threaded 1/8-IP Versatile 3-inch length Easy screw-in installation Durable nipples connect two female components Both pieces are threaded 1/8-IP Versatile 3-inch length Easy screw-in installation Threaded Steel Nipple 2 Pack 3" Zinc Plated 1/8-I P Carded