Socket Screw, Machine, Self Drilling Screws, Flat Head Screw, External Hex
Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
1/4"-20, 1/4 in, 1/4 in, 1/4"-28, 3/8 in, 3/8"-24, 5/16 in, 5/16"-24, 3/8"-16, 3/8 in
3 7/8", 85 mm, 3 11/16", 65 mm, 25 mm
Stainless Steel, PEEK, Plastic, Nylon, Plastic, Titanium, Steel, Alloy Steel
Low-Profile Standard, Flanged Standard, Flat, Ultra-Low-Profile Standard, Flanged Button
Torx, Phillips, Socket, External Square, Slotted