Machine, Self Drilling Screws, Socket Screw, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
1/4"-20, 1/4 in, M5, M5-0.80, 7/8"-9, 7/8 in, 3/8 in, 3/8"-24, 1/4 in, 1/4"-28
25 mm, 22 mm, 100 mm, 160 mm, 8 mm
Steel, Stainless Steel, Nylon, Plastic, Titanium, Steel, Alloy Steel
Ultra-Low-Profile Standard, Standard, Button, Flat, Flanged Button
Hex, External Square, Slotted, Socket, External Hex