Stand Components, Common Steel, Medium Carbon Steel, High Strength Copper, Stainless Steel Or Other Materials-made Fasteners Including Screw Bolts, Nuts, Screws, Square Nuts, Weld Nuts And Various Non-standard Nuts Etc; Various Washer, Retainer Ring, Axis Pin, Resilient Pin, Cylindrical Pin & Key; Parts As Air Core, Half Core, Solid Copper, Iron, aluminum Rivets.