Self-tapping screws 4.2x25 hemisphere-press washer, zinc (1000 pcs)

Subtitle: Self-tapping screw with hemispherical head and press washer Functional: Self-tapping screws Short description: Self-tapping screws with hemispherical head and fine pitch, with press washer, galvanized, diameter 4.2 mm, length 25 mm, sharp tip, h