Mil-Spec, Standard, SAE, Oversized, Large Outside Diameter
Nylon, Phenolic Resin, Brass, Alloy Steel, Steel
1 9/32", 1 17/32", 2 3/16", 1 37/64", 15/16"
1.031", 0.75", 0.875", 1.125", 1.25"
1.01 mm, 0.3 → 0.25 mm, 1.65 - 1.90 mm, 1.5 mm, 1.08 mm
DIN 9021, BS 3410, BS2870 CZ108, DIN 127B, BS 4463