SAE, Narrow, Standard, Mil-Spec, Large Outside Diameter
Nylon, Phenolic Resin, Brass, Alloy Steel, Titanium
16 mm, 9 mm, 2 3/16", 1 37/64", 15/16"
0.285", 1.281", 0.313", 0.875", 1.125"
1.5 mm, 8.1 mm, 0.3 → 0.25 mm, 1.65 - 1.90 mm, 1.08 mm
M14, 9/16", 7/8", 1 1/8", 5/8"
BS 4320:1968, ASME B18.8.1, ASME B18.22.1
ASTM F844, ASME B18.22.1 ASTM
F844, BS 3410