Self Drilling Screws, Machine, Socket Screw, Flat Head Screw, External Hex
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
1/4 in, 1/4"-28, 3/8 in, 3/8"-24, 1/4 in, 1/4"-20, 9/16"-12, 9/16 in, 3/4"-10, 3/4 in
1 9/16", 130 mm, 45 mm, 22 mm, 2 7/8"
Brass, Stainless Steel, Titanium, Nylon, Plastic, Steel, Alloy Steel
Button, Ultra-Low-Profile Standard, Standard, Flanged Button, Flat
Hex Socket, Hex, Socket, Slotted, External Square