Socket Screw, Machine, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
3/8 in, 3/8"-24, M16-2.00, M16, M4, M4-0.70, 1/4 in, 1/4"-28, 5/8"-11, 5/8 in
3 7/8", 55 mm, 160 mm, 2 3/4", 16 mm
Brass, Steel, Steel, Alloy Steel, Nylon, Plastic, Titanium
Low-Profile Standard, Flat, Ultra-Low-Profile Standard, Standard, Flanged Button
Pozidriv, Socket, External Square, Slotted, External Hex