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Hardware screw, PA self tapping screw, PWA self tapping screw with pad, step screw, cup head hexagon screw, countersunk head hexagon socket head, round head hexagon socket head, external hexagon screw, countersunk head machine wire, round head machine wire, cushion machine wire, countersunk head self tapping rivet, semi hollow rivet, solid rivet, hexagon socket screw Cup head inner hexagon, three combinations, round head three combinations, outer hexagon three combinations, expansion screw, hand screw, thread screw, set screw, hexagon nut, flange nut, lock nut, cover nut, flange nut, square nut, round head tapping screw, welding nut, butterfly Butterfly nut, cylindrical pin, flat washer, spring washer, anti-theft screw, solid rivet, semi hollow rivet, CNC rivet, step rivet, etc. Specifications are m1.2, 1.5, 1.7, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, length 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20-80