SAE, Narrow, USS, Large Outside Diameter, Mil-Spec
Nylon, Brass, Alloy Steel, Stainless Steel, PEEK
1 5/8", 5 1/2", 3 3/4", 4 1/2", 60 mm
6.5 mm, 16.5 mm, 1.172", 0.094", 3.125"
8.1 mm, 1.6 mm, 0.3 mm, 1 mm, 2.2 mm
BS 4320B, DIN 127B, BS 4320G, DIN 7603A, ASME B18.21.1