Machine, Self Drilling Screws, Socket Screw, Flat Head Screw, External Hex
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
3/8 in, 3/8"-24, 3/8"-16, 3/8 in, 1/2"-20, 1/2 in, 1/4 in, 1/4"-28, 5/16 in, 5/16"-24
160 mm, 65 mm, 45 mm, 22 mm, 40 mm
Stainless Steel, Steel, Alloy Steel, Steel, Titanium, Nylon, Plastic
Standard, Button, Flat, Flanged Standard, Flanged Button
Phillips, Pozidriv, Socket, External Square, Slotted