Standard, Mil-Spec, USS, SAE, Large Outside Diameter
Stainless Steel, Steel, Nylon, Phenolic Resin, Alloy Steel
3", 18 mm, 2 3/16", 1 37/64", 15/16"
0.75", 0.25", 0.313", 0.875", 1.125"
0.3 → 0.25 mm, 0.6 mm, 1.65 - 1.90 mm, 1.5 mm, 1.08 mm
5/8", 1 1/4", 5/16", 7/16", M4
DIN 7980, ASME B18.21.1, ASME B18.22.1 ASTM
F844, ASTM F436, BS 3410