... #-3/8# Length:4-100mm,1/2"-1/4" Standard:DIN,ANSIMaterial:carbon steelDameter:3-10mm,1/4#-3/8 ... phosphated,nickel,dacromentPacking:Box,Carton,Bag,PalletQidong DongPu Hardware Co., Ltd.(Qidong No.2 Standard Fastener Plant) located in shore of east China ... , automobile sports apparatus special-purpose high strength hardware etc. Having such various kinds of standard components as DIN , ISO , BS , JIS , ...