Self-tapping screw reinforced for thin sheet metal 4.2x25 (pack) (pkg. 16pcs) Zitar 102390

SMM screw has a hemispherical head with a washer and a PH2 cross-recess, full thread with a fine pitch, and a sharp tip. Made of carbon steel with an anti-corrosion zinc coating. Used for fastening metal elements with a thickness not exceeding 0.9 mm to each other and to a supporting surface without pre-drilling.