Mil-Spec, Large Outside Diameter, USS, Standard, SAE
PEEK, Stainless Steel, Nylon, Phenolic Resin, Steel
40 mm, 44 mm, 26 mm, 1 5/8", 50 mm
0.938", 1.563", 1.313", 1.063", 1.109"
1.6 mm, 5.8 mm, 0.5 mm, 0.7 mm, 0.28 mm
7/16", 5/8", #12, M20, M2.5
DIN 7980, ASME B18.22.1
ASTM F844, BS 4320G, BS 4320B, DIN 125A