Socket Screw, Machine, Grub Screw, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
M14x2, M2.5x0.45, M24x3, M10 x 1.50, M2x0.4
5 1/4", 5/16", 240 mm, 3 1/8", 2 3/4"
Aluminum, Brass, Nylon, Plastic, Titanium, Steel, Alloy Steel
Standard, Low-Profile Standard, Flat, Flanged Button, Ultra-Low-Profile Standard
Hex, Slot, Pozidriv, Slotted, External Square