Machine, Self Drilling Screws, Socket Screw, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
1/4"-20, 1/4 in, M4, M4-0.70, M5, M5-0.80, 3/8 in, 3/8"-24, 1/4 in, 1/4"-28
3 7/8", 160 mm, 100 mm, 85 mm, 70 mm
Brass, PEEK, Plastic, Titanium, Nylon, Plastic, Steel, Alloy Steel
Low-Profile Standard, Ultra-Low-Profile Standard, Button, Flat, Flanged Button
Pozidriv, Socket, Slotted, External Square, External Hex