SAE, Oversized, Large Outside Diameter, USS, Beveled
Brass, Stainless Steel, PEEK, Phenolic Resin, Steel
25 mm, 2", 5 1/2", 3 3/4", 1 3/16"
16.5 mm, 6.62 mm, 1.172", 1.281", 3.125"
5.8 mm, 0.7 mm, 0.16 mm, 1.5 mm, 0.28 mm
DIN 127B, BS 4320:1968, DIN 6797J, ASME B18.8.1, BS 4320B