Socket Screw, Machine, Grub Screw, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Metric, Coarse, Metric, Fine, Inch
M1.6x0.35, M2.5x0.45, 5/16"-18, M5x0.8, 7/16"-14
240 mm, 22 mm, 2 3/4", 2 1/2", 130 mm
Steel, Brass, Nylon, Plastic, Titanium, Steel, Alloy Steel
Low-Profile Standard, Flat, Flanged Standard, Flanged Button, Ultra-Low-Profile Standard
Hex, Cross, Socket, External Square, Slotted