Standard, Narrow, Mil-Spec, Oversized, Large Outside Diameter
PEEK, Nylon, Phenolic Resin, Brass, Alloy Steel
20 mm, 2 3/16", 1 37/64", 15/16", 1 5/32"
0.594", 1.156", 0.75", 0.875", 1.125"
1.01 mm, 0.3 → 0.25 mm, 0.6 mm, 1.65 - 1.90 mm, 1.08 mm
M1.6, M18, #12, 1 1/8", #8
DIN 125A, BS 3410, BS2870 CZ108, BS 4320G, DIN 6798J