Socket Screw, Machine, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Metric, Fine, Metric, Coarse, Inch
1/2"-20, 1/2 in, 1/4 in, 1/4"-28, 7/8"-9, 7/8 in, 9/16"-12, 9/16 in, 1/2"-13, 1/2 in
3 7/8", 85 mm, 2 7/8", 140 mm, 65 mm
Stainless Steel, Glass-Filled PEEK, Plastic, Steel, Alloy Steel, Nylon, Plastic, Titanium
Button, Standard, Ultra-Low-Profile Standard, Flat, Flanged Standard
Phillips, Socket, External Square, Slotted, External Hex