Machine, Socket Screw, Grub Screw, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Coarse, Metric, Fine, Inch, Metric
#4-40, #4-48, 1/4"-20, M10 x 1.50, M2x0.4
240 mm, 300 mm, 260 mm, 5 1/2", 5 1/4"
Aluminum, Brass, Steel, Alloy Steel, Titanium, Nylon, Plastic
Flanged Standard, Low-Profile Standard, Flanged Button, Flat, Ultra-Low-Profile Standard
Phillips, Slot, Slotted, External Square, Socket