Socket Screw, Machine, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Metric, Fine, Metric, Coarse, Inch
5/8"-11, 5/8 in, 9/16"-12, 9/16 in, 7/8"-9, 7/8 in, 3/8"-16, 3/8 in, 1/2"-20, 1/2 in
5 1/4", 22 mm, 60 mm, 160 mm, 70 mm
Stainless Steel, Steel, Steel, Alloy Steel, Nylon, Plastic, Titanium
Button, Ultra-Low-Profile Standard, Standard, Flat, Flanged Button
Hex, Socket, External Square, Slotted, External Hex