Narrow, Standard, Large Outside Diameter, USS, Mil-Spec
Nylon, Titanium, Steel, PEEK, Brass
14 mm, 1 3/8", 4", 3 3/4", 4 1/2"
14.5 mm, 16.5 mm, 6.62 mm, 1.172", 0.094"
1.5 mm, 0.3 mm, 8.1 mm, 2.5 mm, 0.28 mm
5/16", 9/16", M36, #4, #10
DIN 6797A, BS 4320G, ASME B18.8.1, BS 4320B, ASME B18.21.1