Socket Screw, Machine, Self Drilling Screws, Flat Head Screw, External Hex
Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
9/16"-12, 9/16 in, 3/8"-16, 3/8 in, 1/4"-20, 1/4 in, 1/2"-20, 1/2 in, 1-1/8"-7, 1-1/8 in
22 mm, 160 mm, 3 11/16", 85 mm, 60 mm
Stainless Steel, Steel, Titanium, Steel, Alloy Steel, Nylon, Plastic
Flanged Standard, Low-Profile Standard, Ultra-Low-Profile Standard, Standard, Flanged Button
Hex, Phillips, Socket, External Square, Slotted