Mil-Spec, Standard, USS, SAE, Large Outside Diameter
Titanium, PEEK, Nylon, Phenolic Resin, Alloy Steel
1 37/64", 15/16", 1 5/32", 1 3/4", 2 3/4"
1.375", 0.41", 0.75", 0.875", 1.125"
0.3 → 0.25 mm, 1.65 - 1.90 mm, 1.08 mm, 2.5 mm, 1 mm
M1.6, M7, #12, 1/4", 1 1/8"
BS 4320G, BS 3410, BS2870 CZ108, DIN 127B, DIN 6798J