Catalog number: 556-451 Features: ●No washer is required, and once the screw is driven in, the head of the screw can be capped as is. Applications: ●For use in places where you want to hide the head of various screws or for places where decorativeness is required. Specifications: ●Maximum compatible plate thickness (mm): 1.2-3.2 ●Dimensions (mm) d x total length: M4 x 13 ●Iron plate thickness (mm): 1.2-3.2 ●Screw body material/finish: ●Steel ●Surface treatment: Trivalent chromate
