... 21), Square nut(DIN557), Square weld nut(DIN928,JIS1196), Hex weld nut(DIN929), Cap nut(DIN1587,JIS1183,UNI5721), Long ... nut.2.Bolts: Hex boltDIN933,DIN931), Hex flange nut(DIN6921), Wing bolt(DIN316). Carriage bolt(DIN603), Allen bolt(DIN912), T bolt.3.Screws: Drywall ... Washers: Flat washer(DIN125), Spring washer(DIN127)5.Wrench: Hex socket wrench(DIN911)6.Rivet: Blind rivet Sales stainless steel ...