Machine, Self Drilling Screws, Socket Screw, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Inch, Metric
M16-2.00, M16, M4, M4-0.70, 3/4"-10, 3/4 in, 5/16 in, 5/16"-24, 1/4 in, 1/4"-28
4 1/4", 2 1/8", 3", 80 mm, 130 mm
Aluminum, Nylon, Plastic, Stainless Steel, Titanium, Steel, Alloy Steel
Ultra-Low-Profile Standard, Button, Flat, Flanged Button, Standard
Phillips, Socket, Slotted, External Square, External Hex