Socket Screw, Self Drilling Screws, Machine, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
3/8"-16, 3/8 in, 5/16 in, 5/16"-24, 1/4 in, 1/4"-28, M4, M4-0.70, 7/8"-9, 7/8 in
3 7/8", 55 mm, 100 mm, 40 mm, 4 3/8"
Steel, Stainless Steel, Nylon, Plastic, Titanium, Steel, Alloy Steel
Flanged Standard, Ultra-Low-Profile Standard, Button, Standard, Flanged Button
Phillips, Socket, External Square, Slotted, External Hex