Narrow, Mil-Spec, USS, SAE, Large Outside Diameter
Nylon, Steel, Phenolic Resin, Alloy Steel, Stainless Steel
7/8", 35 mm, 2 3/16", 1 37/64", 15/16"
0.656", 1.031", 0.313", 0.875", 1.125"
2 mm, 0.3 → 0.25 mm, 0.8 mm, 1.65 - 1.90 mm, 1.08 mm
1/4", 1 3/8", M12, M7, M18
ASME B18.21.1, BS 4320G, ASME B18.22.1
ASTM F844, BS 3410, DIN 7980