Machine, Self Drilling Screws, Socket Screw, Flat Head Screw, External Hex
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
5/8"-11, 5/8 in, 9/16"-12, 9/16 in, M6, M6-1.00, 1/2"-20, 1/2 in, 5/16 in, 5/16"-24
1 9/16", 25 mm, 70 mm, 100 mm, 85 mm
Brass, Steel, Nylon, Plastic, Titanium, Steel, Alloy Steel
Low-Profile Standard, Ultra-Low-Profile Standard, Button, Flat, Flanged Button
Hex, Phillips, Socket, Slotted, External Square