Socket Screw, Machine, Grub Screw, Self Drilling Screws
5/16"-18, M1.6x0.35, M2.5x0.45, M12, M16
6 1/2", 8", 1 7/8", 12 mm, 1/4"
Nylon, Plastic, Brass, Stainless Steel, Steel, Alloy Steel, Titanium
Flanged Standard, Standard, Low-Profile Standard, Flat, Ultra-Low-Profile Standard
Hex, Cross, Socket, External Square, Slotted
1.5 mm, 0.5 mm, 0.45 mm, 0.4 mm, 0.6 mm