Screw and fastener 1.Provide different fastener products 2.Standard NO.:DIN,JIS,ANSI 3.Material:Carbon steel.Stainless steel We sell the ... , T nut(DIN1624), Wing nut(DIN315), Insert nut, Attck inside the nut, word cross-hole nut. 2.Bolts: Hex boltDIN933 ... Hex socket wrench(DIN911) 6.Rivet: Blind rivet Sales stainless steel screws and fasteners1. Our company's name is Wenzhou Howls Foreign Trade ...