... Nuts 2)Size; M3~M24 3)Material; Stainless Steel,Iron,Copper,ect. 4)Standard; DIN,BSW,JIS,ANSI,GB. OEM Non ... NutsSize; as per your samples or drawingsMaterial; Stainless Steel, Iron,Copper,Aluminum or at your optionsOther: OEM and Non-standard Fasteners ... Your Every Demand and Simplify Your Purchase. Non-standard Nuts Copper nut knurled nut