Grub Screw, Socket Screw, Machine, Self Drilling Screws, Flat Head Screw
Metric, Imperial, Metric, Coarse, Metric, Fine, Inch
M10x1.25, M2.5x0.45, M24x3, M16x2, #4-48
5 1/4", 20 mm, 1", 40 mm, 3/8"
Brass, Steel, Titanium, Steel, Alloy Steel, Nylon, Plastic
Flanged Button, Flanged Standard, Flat, Low-Profile Standard, Standard
Cross, Phillips, External Square, Socket, Slotted