Socket Screw, Machine, Self Drilling Screws, Flat Head Screw, External Hex
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
7/16"-14, 7/16 in, 5/8"-11, 5/8 in, 9/16"-12, 9/16 in, 7/8"-9, 7/8 in, 1/4"-20, 1/4 in
40 mm, 50 mm, 240 mm, 100 mm, 3 7/8"
Steel, Aluminum, Titanium, Steel, Alloy Steel, Nylon, Plastic
Low-Profile Standard, Ultra-Low-Profile Standard, Standard, Flat, Flanged Button
Hex, Hex Socket, Socket, External Square, Slotted