Mil-Spec, SAE, Large Outside Diameter, Standard, Beveled
Titanium, PEEK, Nylon, Steel, Alloy Steel
45 mm, 40 mm, 50 mm, 5 1/2", 3 3/4"
0.813", 0.391", 1.563", 1.25", 1.109"
0.9 mm, 5.8 mm, 0.7 mm, 1.2 mm, 1 mm
DIN 125A, BS 4320B, DIN 7980, DIN 7603A, BS 4463