5/16-18 Nylon Insert Lock Nut 18-8 Stainless 5/16-18 nylon insert lock nut (ne) 18-8 stainless XNLN51618 $0.141/ea
5/16"-18 x 1 1/2" Elevator Bolt - Stainless 5/16"-18 x 1 1/2" elevator bolt - stainless steel XELB51618112 $0.786/ea