Machine, Grub Screw, Self Drilling Screws, Socket Screw, Flat Head Screw
Metric, Imperial, Metric, Coarse, Metric, Fine, Inch
#4-48, M10 x 1.50, #6-32, M1.6x0.35, M2x0.4
20 mm, 3 11/16", 2 3/4", 2 1/2", 55 mm
Steel, Stainless Steel, Titanium, Nylon, Plastic, Steel, Alloy Steel
Flat, Low-Profile Standard, Standard, Ultra-Low-Profile Standard, Flanged Standard
Phillips, Pozidriv, Socket, Slotted, External Square