Socket Screw, Grub Screw, Self Drilling Screws, Machine, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M1.6x0.35, M2.5x0.45, M16x2, #4-40, #4-48
22 mm, 85 mm, 2 3/4", 2 1/2", 40 mm
Brass, Titanium, Stainless Steel, Steel, Alloy Steel, Nylon, Plastic
Flanged Standard, Ultra-Low-Profile Standard, Standard, Flat, Low-Profile Standard
Torx, Slot, Socket, External Square, Slotted