Set, Socket Screw, Machine, Self Drilling Screws, Flat Head Screw
Imperial, Metric, Fine, Metric, Coarse, Inch, Metric
M24x3, M20x2.5, #10-24, M10 x 1.50, M2.5x0.45
40 mm, 2 1/2", 90 mm, 6 1/2", 55 mm
Steel, Alloy Steel, Steel, Nylon, Plastic, Stainless Steel, Titanium
Flat, Low-Profile Standard, Ultra-Low-Profile Standard, Standard, Flanged Button
Phillips, Hex, Socket, External Square, Slotted