Socket Screw, Machine, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
1/4"-20, 1/4 in, 5/8"-11, 5/8 in, 9/16"-12, 9/16 in, 1-1/8"-7, 1-1/8 in, 5/16 in, 5/16"-24
5 1/4", 3 3/4", 2 1/4", 55 mm, 160 mm
PEEK, Plastic, Steel, Nylon, Plastic, Titanium, Steel, Alloy Steel
Standard, Ultra-Low-Profile Standard, Button, Flat, Flanged Button
Phillips, Socket, External Square, Slotted, External Hex