Socket Screw, Machine, Grub Screw, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Inch, Metric
M2x0.4, 5/8"-11, 1/4"-20, M10 x 1.50, M2.5x0.45
240 mm, 85 mm, 260 mm, 2 1/4", 5 1/4"
Brass, Steel, Steel, Alloy Steel, Titanium, Nylon, Plastic
Flat, Flanged Standard, Low-Profile Standard, Ultra-Low-Profile Standard, Flanged Button
Cross, Phillips, External Square, Slotted, Socket