Standard, Narrow, Large Outside Diameter, USS, Mil-Spec
Stainless Steel, PEEK, Nylon, Phenolic Resin, Steel
40 mm, 3 1/2", 4", 1 3/16", 11/16"
1.875", 1.172", 0.281", 17.27 mm, 25.33 mm
0.4 mm, 0.7 mm, 8.1 mm, 2.5 mm, 3.5 mm
BS 4320B, BS 4320:1968, DIN 127B, DIN 6797J, ASME B18.21.1