Standard, USS, Mil-Spec, SAE, Large Outside Diameter
Nylon, Phenolic Resin, Stainless Steel, Alloy Steel, Steel
1 5/16", 1 3/16", 2 3/16", 1 37/64", 15/16"
1.156", 10.5 mm, 0.75", 0.875", 1.125"
0.3 → 0.25 mm, 1.65 - 1.90 mm, 4 mm, 1 mm, 1.08 mm
ASME B18.21.1, BS 4320G, BS2870 CZ108, BS 4320, BS 3410