Machine, Socket Screw, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Inch, Metric
7/16"-14, 7/16 in, 7/8"-9, 7/8 in, 9/16"-12, 9/16 in, 1/4"-20, 1/4 in, 3/4"-10, 3/4 in
4 1/4", 55 mm, 4 7/16", 3 11/16", 2 7/8"
Brass, Stainless Steel, Nylon, Plastic, Titanium, Steel, Alloy Steel
Ultra-Low-Profile Standard, Standard, Button, Flat, Flanged Button
Phillips, Socket, External Square, Slotted, External Hex