Screw

• Material: Steel, Brass, Stainless Steel, Aluminum.

• Screw Head: pan, dome (bottom), round, truss (mushroom), flat (countersunk), oval (raised head), inner hexagon, hexagon

• Types of screw drives: Slot and Cross, POZIDRIV

• Plating: Zn-plated, Ni-Plated

• Accessory: flat washer and spring washer