Machine, Self Drilling Screws, Socket Screw, Flat Head Screw, External Hex
Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
1/4"-20, 1/4 in, 1/4 in, 1/4"-28, M5, M5-0.80, 3/8 in, 3/8"-24, 1/4 in, 1/4"-20
3 7/8", 25 mm, 70 mm, 85 mm, 160 mm
Stainless Steel, Steel, Alloy Steel, Nylon, Plastic, Titanium, Steel
Standard, Flat, Flanged Standard, Ultra-Low-Profile Standard, Low-Profile Standard
Phillips, Torx, Socket, External Square, Slotted