... nuts made by forging, turning, stamping, casting. We can supply all kinds of fastener as below: NUTS: Cap Nuts , Flange Nuts, Hex Nuts, Nylon Nuts, Wing Nuts ... , Weld Nuts, Coupling Nuts (Hex. Round), Round Nuts, Spring Nuts, Slot Nuts, T Nuts ... , Self-tapping Screws, Hanger Screws WASHERS: Spring Washer, Flat Washer (Round, Square) ANCHORS ...