Machine, Socket Screw, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
3/8"-16, 3/8 in, M4, M4-0.70, 5/8"-11, 5/8 in, 1/2"-20, 1/2 in, 1/4 in, 1/4"-28
100 mm, 3 11/16", 140 mm, 90 mm, 45 mm
Steel, PEEK, Plastic, Nylon, Plastic, Titanium, Steel, Alloy Steel
Button, Low-Profile Standard, Ultra-Low-Profile Standard, Standard, Flanged Button
Cross, Socket, External Square, Slotted, External Hex