Socket Screw, Machine, Self Drilling Screws, Flat Head Screw, External Hex
Imperial, Metric, Coarse, Metric, Fine, Metric, Inch
3/8"-16, 3/8 in, 1/4 in, 1/4"-28, 1/4 in, 1/4"-20, 5/16 in, 5/16"-24, M4, M4-0.70
3/16", 100 mm, 85 mm, 3 11/16", 70 mm
PEEK, Plastic, Titanium, Nylon, Plastic, Steel, Alloy Steel, Steel
Ultra-Low-Profile Standard, Low-Profile Standard, Standard, Flanged Button, Flat
Hex Socket, Phillips, Socket, Slotted, External Square