SAE, Standard, Beveled, USS, Large Outside Diameter
Nylon, Phenolic Resin, Brass, Alloy Steel, Titanium
1 9/32", 1 17/32", 2 3/16", 1 37/64", 15/16"
0.25", 0.438", 0.75", 0.875", 1.125"
8.1 mm, 0.3 → 0.25 mm, 1.65 - 1.90 mm, 1.08 mm, 2.5 mm
M20, #0, 7/16", 5/16", #5
BS 4320:1968, DIN 127B, ASME B18.8.1, ASTM F436, ASME B18.22.1
ASTM F844