Imperial, Metric, Fine, Metric, Coarse, Metric, Inch
M16x2, M2.5x0.45, 7/16"-14, 1/2"-13, #8-36
2 1/8", 25 mm, 6 mm, 90 mm, 6 1/2"
Brass, Stainless Steel, Nylon, Plastic, Titanium, Steel
Ultra-Low-Profile Standard, Button, Flat, Flanged Standard, Flanged Button
Hex Socket, Phillips, Socket, External Square, Slotted