Machine, Self Drilling Screws, Socket Screw, Flat Head Screw, External Hex
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
5/8"-11, 5/8 in, 1/4 in, 1/4"-28, M5, M5-0.80, 3/8 in, 3/8"-24, 7/16"-20, 7/16 in
55 mm, 100 mm, 3 11/16", 85 mm, 65 mm
Brass, Steel, Alloy Steel, Titanium, Nylon, Plastic, Steel
Ultra-Low-Profile Standard, Standard, Button, Flat, Flanged Button
Pozidriv, Phillips, Socket, Slotted, External Square