Machine, Self Drilling Screws, Socket Screw, Flat Head Screw, External Hex
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M5, M5-0.80, 3/8"-16, 3/8 in, 1/4 in, 1/4"-28, 5/16"-18, 5/16 in, 1/2"-20, 1/2 in
5 1/4", 4 1/4", 70 mm, 55 mm, 65 mm
Aluminum, Steel, Nylon, Plastic, Titanium, Steel, Alloy Steel
Low-Profile Standard, Button, Ultra-Low-Profile Standard, Flanged Standard, Flanged Button
Hex, Phillips, External Square, Socket, Slotted