Socket Screw, Self Drilling Screws, Machine, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
9/16"-12, 9/16 in, 5/8"-11, 5/8 in, 1/2"-20, 1/2 in, 1/2"-13, 1/2 in, 5/16 in, 5/16"-24
70 mm, 1 3/4", 1 1/2", 3 11/16", 65 mm
Stainless Steel, Titanium, Nylon, Plastic, Steel, Alloy Steel, Steel
Ultra-Low-Profile Standard, Standard, Flanged Standard, Flat, Flanged Button
Phillips, Socket, Slotted, External Square, External Hex