Machine, Grub Screw, Self Drilling Screws, Socket Screw, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M16x2, #4-48, M10 x 1.50, M1.6x0.35, M2.5x0.45
5 1/4", 3/8", 4 7/16", 30 mm, 8 mm
Steel, Brass, Titanium, Steel, Alloy Steel, Nylon, Plastic
Flanged Button, Flat, Flanged Standard, Standard, Ultra-Low-Profile Standard
Phillips, Hex Socket, Socket, External Square, Slotted