TRUSS HEAD CSK*
4.2 x 1 Truss Head Csk @ 300 per pkt
4.2 x 1.5 Truss Head csk @ 420 per pkts
These are Yalida branded self-tapping screws designed for metal applications.The package includes screws with a truss head, which is wide and low-profile to distribute pressure.The fasteners feature a self-drilling tip, allowing them to create their own hole and threads simultaneously.