Machine, Self Drilling Screws, Socket Screw, Flat Head Screw
Imperial, Metric, Metric, Fine, Metric, Coarse, Inch
1/4 in, 1/4"-28, 5/16 in, 5/16"-24, 7/16"-20, 7/16 in, 9/16"-12, 9/16 in, M10-1.50, M10
130 mm, 4 1/4", 140 mm, 16 mm, 65 mm
Brass, Stainless Steel, Steel, Alloy Steel, Nylon, Plastic, Titanium
Flat, Flanged Standard, Button, Ultra-Low-Profile Standard, Flanged Button
Pozidriv, Socket, Slotted, External Square, External Hex