SAE, Narrow, Mil-Spec, USS, Large Outside Diameter
Phenolic Resin, Brass, Alloy Steel, Steel, Titanium
12 mm, 1 9/32", 2 3/16", 1 37/64", 15/16"
1.281", 0.625", 0.75", 0.875", 1.125"
0.3 → 0.25 mm, 1.2 mm, 1.65 - 1.90 mm, 1.08 mm, 1 mm
3/4", #6, 3/8", 7/8", 1 1/8"
ASME B18.8.1, ASME B18.21.1, ASTM F436, ASME B18.22.1 ASTM
F844, BS 3410