Self Drilling Screws, Machine, Socket Screw, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
1/2"-20, 1/2 in, 9/16"-12, 9/16 in, M10-1.50, M10, 1-1/8"-7, 1-1/8 in, M8, M8-1.25
1 7/8", 70 mm, 55 mm, 60 mm, 3 11/16"
Brass, Steel, Titanium, Nylon, Plastic, Steel, Alloy Steel
Low-Profile Standard, Ultra-Low-Profile Standard, Standard, Flat, Flanged Button
Phillips, Socket, External Square, Slotted, External Hex