Socket Screw, Machine, Grub Screw, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M10x1.5, #4-40, M10 x 1.50, M1.6x0.35, M2.5x0.45
5 1/4", 140 mm, 1/2", 3 11/16", 2 3/4"
Steel, Brass, Nylon, Plastic, Titanium, Steel, Alloy Steel
Ultra-Low-Profile Standard, Flanged Button, Flanged Standard, Standard, Flat
Pozidriv, Hex, External Square, Socket, Slotted