Socket Screw, Grub Screw, Machine, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Metric, Fine, Metric, Coarse, Inch
M39-4.00, M33-3.5, M22-2.5, M4x0.7, #12-24
4 3/16", 3 3/16", 85 mm, 5 1/4", 3"
Steel, PEEK, Plastic, Aluminum, Nylon, Plastic, Glass-Filled PEEK, Plastic
Standard, Flat, Ultra-Low-Profile Standard, Low-Profile Standard, Flanged Standard
Phillips, Hex Socket, Pozidriv, Torx, Socket