Self Drilling Screws, Grub Screw, Machine, Flat Head Screw, Socket Screw
Imperial, Metric, Coarse, Metric, Fine, Inch, Metric
M1.6x0.35, M5x0.8, M20x2.5, #6-32, M10 x 1.50
3 1/8", 2 3/4", 85 mm, 22 mm, 30 mm
Brass, Steel, Steel, Alloy Steel, Titanium, Nylon, Plastic
Flanged Standard, Standard, Low-Profile Standard, Flat, Ultra-Low-Profile Standard
Phillips, Pozidriv, Socket, Slotted, External Square