... DIN,ANSI,BS,JIS,GB Item NameJL-SCR-032 Round WasherMaterialIron, Brass, Carton steel, Stainless steel, Alloy ... and etc.2. by head typesFlat, Oval, Binding, Pan, Round, Truss, Button, PF, Pan washer, Cheese, Countersunk, Fillister, ... We’re ready to provide you qualified products with reasonable price, prompt delivery and good service.We ... for your productswww.jielimetal.com.cn Flat Round Washers JL-SCR-032