Socket Screw, Machine, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
5/16"-18, 5/16 in, 9/16"-12, 9/16 in, 1-1/8"-7, 1-1/8 in, 7/16"-14, 7/16 in, 5/16 in, 5/16"-24
85 mm, 130 mm, 100 mm, 60 mm, 80 mm
Brass, Steel, Steel, Alloy Steel, Titanium, Nylon, Plastic
Standard, Button, Low-Profile Standard, Flanged Button, Flat
Hex, Socket, External Square, Slotted, External Hex