SAE, Standard, Large Outside Diameter, USS, Beveled
Nylon, Phenolic Resin, Titanium, Steel, Stainless Steel
40 mm, 45 mm, 66 mm, 7/8", 4 1/2"
0.813", 0.391", 1.563", 1.109", 0.406"
1.8 mm, 0.28 mm, 0.6 mm, 8.1 mm, 1.2 mm
ASME B18.8.1, DIN 6797A, DIN 6797J, ASME B18.21.1, BS 4320B