Socket Screw, Self Drilling Screws, Machine, Flat Head Screw, External Hex
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
9/16"-12, 9/16 in, 5/8"-11, 5/8 in, 7/16"-14, 7/16 in, 1/2"-20, 1/2 in, 5/16"-18, 5/16 in
80 mm, 3 11/16", 200 mm, 70 mm, 60 mm
Brass, Stainless Steel, Nylon, Plastic, Titanium, Steel, Alloy Steel
Ultra-Low-Profile Standard, Button, Standard, Flat, Flanged Button
Hex, Phillips, Socket, Slotted, External Square