Socket Screw, Grub Screw, Self Drilling Screws, Machine, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Inch, Metric
M20x2.5, M2.5x0.45, 7/8"-9, #6-32, M10 x 1.50
5 1/4", 22 mm, 3 11/16", 140 mm, 30 mm
Nylon, Plastic, Brass, Steel, Titanium, Steel, Alloy Steel
Low-Profile Standard, Ultra-Low-Profile Standard, Flanged Button, Flat, Flanged Standard
Cross, Phillips, Socket, External Square, Slotted