Self Drilling Screws, Machine, Socket Screw, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
3/8 in, 3/8"-24, 5/16"-18, 5/16 in, 3/4"-10, 3/4 in, 1/4 in, 1/4"-28, 1/2"-13, 1/2 in
100 mm, 85 mm, 3 11/16", 45 mm, 22 mm
Brass, Steel, Nylon, Plastic, Titanium, Steel, Alloy Steel
Flat, Flanged Button, Button, Low-Profile Standard, Standard
Phillips, Socket, External Square, Slotted, External Hex