Socket Screw, Machine, Grub Screw, Self Drilling Screws, External Hex
5/16 in, 5/16"-24, 1/2"-13, 1/2 in, 1-1/8"-7, 1-1/8 in, 1/2"-20, 1/2 in, 1/4 in, 1/4"-28
4", 6 1/2", 5/8", 1/4", 12 mm
Brass, Steel, Alloy Steel, Stainless Steel, Titanium, Plastic
Flanged Standard, Standard, Flat, Low-Profile Standard, Ultra-Low-Profile Standard
Phillips, Pozidriv, Socket, Slotted, External Square
0.5 mm, 1.25 mm, 0.45 mm, 0.4 mm, 0.6 mm