Machine, Self Drilling Screws, Socket Screw, Flat Head Screw, External Hex
Imperial, Metric, Coarse, Metric, Fine, Inch, Metric
M16-2.00, M16, M4, M4-0.70, 3/8"-16, 3/8 in, 5/8"-11, 5/8 in, 1/4 in, 1/4"-28
80 mm, 130 mm, 100 mm, 3 11/16", 85 mm
Nylon, Plastic, Stainless Steel, Titanium, Steel, Alloy Steel, Steel
Standard, Flanged Standard, Ultra-Low-Profile Standard, Flanged Button, Flat
Hex Socket, Phillips, Socket, Slotted, External Square