Narrow, Mil-Spec, SAE, USS, Large Outside Diameter
Nylon, Phenolic Resin, Brass, Steel, Alloy Steel
2 3/16", 1 37/64", 15/16", 2 3/4", 3 1/2"
1.031", 0.75", 0.375", 0.875", 1.125"
1.01 mm, 8.1 mm, 0.3 → 0.25 mm, 1.65 - 1.90 mm, 1.08 mm
ASME B18.8.1, BS 3410, BS2870 CZ108, DIN 7980, DIN 125A