Socket Screw, Machine, Self Drilling Screws, Flat Head Screw, External Hex
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
1/4 in, 1/4"-28, 1/2"-13, 1/2 in, 7/16"-20, 7/16 in, 5/16 in, 5/16"-24, 5/16"-18, 5/16 in
22 mm, 3 11/16", 90 mm, 65 mm, 60 mm
PEEK, Plastic, Steel, Steel, Alloy Steel, Nylon, Plastic, Titanium
Standard, Flanged Standard, Ultra-Low-Profile Standard, Flat, Flanged Button
Hex, Phillips, External Square, Slotted, Socket