Self Drilling Screws, Machine, Countersunk, Grub Screw, Flat Head Screw
Metric, Imperial, Metric, Coarse, Metric, Fine, Inch
M24x3, M20x2.5, #4-40, M10 x 1.50, M1.6x0.35
130 mm, 3 1/8", 85 mm, 2 3/4", 6 1/2"
Brass, Steel, Alloy Steel, Titanium, Nylon, Plastic, Stainless Steel
Flat, Flanged Button, Ultra-Low-Profile Standard, Flanged Standard, Standard
Torx, Pozidriv, Socket, Slotted, External Square