Socket Screw, Machine, Grub Screw, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Inch, Metric
1/4"-20, 5/16"-18, M24x3, M10 x 1.50, M1.6x0.35
3 1/8", 30 mm, 3 11/16", 1 11/16", 85 mm
Aluminum, Brass, Nylon, Plastic, Titanium, Steel, Alloy Steel
Flanged Standard, Low-Profile Standard, Ultra-Low-Profile Standard, Flanged Button, Flat
Hex, Torx, External Square, Slotted, Socket