Socket Screw, Machine, Self Drilling Screws, Flat Head Screw, External Hex
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
5/8"-11, 5/8 in, 1/2"-20, 1/2 in, 3/8 in, 3/8"-24, 1/4 in, 1/4"-28, 1/4 in, 1/4"-20
3 7/8", 85 mm, 40 mm, 45 mm, 200 mm
Aluminum, Steel, Titanium, Nylon, Plastic, Steel, Alloy Steel
Standard, Low-Profile Standard, Button, Ultra-Low-Profile Standard, Flanged Button
Torx, Hex, Socket, External Square, Slotted