Socket Screw, Self Drilling Screws, Machine, Flat Head Screw, External Hex
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
9/16"-12, 9/16 in, M6, M6-1.00, 7/16"-14, 7/16 in, 1/2"-20, 1/2 in, 1/4"-20, 1/4 in
5 1/4", 80 mm, 100 mm, 90 mm, 3 7/8"
Stainless Steel, Steel, Alloy Steel, Steel, Nylon, Plastic, Titanium
Flat, Low-Profile Standard, Ultra-Low-Profile Standard, Button, Flanged Button
Hex, Phillips, Socket, External Square, Slotted