Machine, Socket Screw, Self Drilling Screws, Grub Screw, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M20x2.5, #4-48, M10 x 1.50, M1.6x0.35, M2.5x0.45
4 7/16", 85 mm, 1", 6 mm, 22 mm
Aluminum, Brass, Titanium, Steel, Alloy Steel, Nylon, Plastic
Flanged Standard, Standard, Ultra-Low-Profile Standard, Low-Profile Standard, Flanged Button
Cross, Hex, Socket, Slotted, External Square