Machine, Self Drilling Screws, Socket Screw, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
1/2"-20, 1/2 in, 9/16"-12, 9/16 in, 3/8"-16, 3/8 in, 7/8"-9, 7/8 in, 1/4"-20, 1/4 in
70 mm, 130 mm, 160 mm, 200 mm, 25 mm
Stainless Steel, Brass, Nylon, Plastic, Titanium, Steel, Alloy Steel
Flat, Ultra-Low-Profile Standard, Button, Standard, Flanged Button
Torx, Socket, External Square, Slotted, External Hex