Machine, Socket Screw, Grub Screw, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
1-3/4"-5, M6x1, M3x0.5, 5/16"-32, M48-5
4 7/16", 60 mm, 1/2", 160 mm, 6 mm
Aluminum, Brass, Nylon, Plastic, Steel, Alloy Steel, Steel
Flanged Button, Flanged Standard, Low-Profile Standard, Ultra-Low-Profile Standard, Flat
Pozidriv, Phillips, Cross, Slot, Socket