Grub Screw, Self Drilling Screws, Countersunk, Machine, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
M1.6x0.35, 5/16"-18, 1/4"-20, M10 x 1.50, M2x0.4
5 1/4", 3/8", 3 1/8", 2 3/4", 8 mm
Brass, Steel, Titanium, Steel, Alloy Steel, Nylon, Plastic
Standard, Flat, Flanged Standard, Low-Profile Standard, Flanged Button
Pozidriv, Hex, Slotted, External Square, Socket