Machine, Self Drilling Screws, Socket Screw, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M5, M5-0.80, 1/4 in, 1/4"-28, 3/8 in, 3/8"-24, 1/2"-13, 1/2 in, 5/16 in, 5/16"-24
45 mm, 2 7/8", 85 mm, 70 mm, 65 mm
Brass, Steel, Alloy Steel, Titanium, Nylon, Plastic, Steel
Low-Profile Standard, Ultra-Low-Profile Standard, Standard, Button, Flat
Phillips, Socket, Slotted, External Square, External Hex