Socket Screw, Grub Screw, Self Drilling Screws, Machine, Flat Head Screw
Imperial, Metric, Metric, Fine, Metric, Coarse, Inch
5/16"-18, #3-48, #6-32, M10 x 1.50, #10-32
1 7/8", 18 mm, 240 mm, 130 mm, 1 3/8"
Steel, Brass, Titanium, Steel, Alloy Steel, Nylon, Plastic
Flanged Button, Low-Profile Standard, Flanged Standard, Flat, Standard
Torx, Hex, Hex Socket, External Square, Slotted