Socket Screw, Machine, Grub Screw, Self Drilling Screws, External Hex
1/2"-20, 1/2 in, 7/16"-20, 7/16 in, 3/4"-16, 3/4 in, 5/16"-18, 5/16 in, 1/2"-13, 1/2 in
14 mm, 4", 6 1/2", 12 mm, 65 mm
Stainless Steel, Brass, Steel, Alloy Steel, Titanium, Plastic
Flanged Button, Flanged Standard, Standard, Low-Profile Standard, Ultra-Low-Profile Standard
Hex Socket, Torx, Socket, External Square, Slotted
0.7 mm, 0.45 mm, 0.4 mm, 0.8 mm, 0.6 mm