Machine, Self Drilling Screws, Socket Screw, Flat Head Screw, External Hex
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M16-2.00, M16, 5/16"-18, 5/16 in, 5/8"-11, 5/8 in, 3/4"-10, 3/4 in, 3/8"-16, 3/8 in
4 3/8", 3 11/16", 140 mm, 45 mm, 25 mm
Brass, Nylon, Plastic, Titanium, Stainless Steel, Steel, Alloy Steel
Low-Profile Standard, Button, Ultra-Low-Profile Standard, Standard, Flanged Button
Hex, Phillips, Socket, Slotted, External Square