Mil-Spec, Large Outside Diameter, Standard, Oversized, SAE
Titanium, PEEK, Nylon, Steel, Brass
14 mm, 40 mm, 11 mm, 19 mm, 1 3/4"
16.5 mm, 1.172", 2.625", 0.938", 0.078"
1.2 mm, 0.8 mm, 2.5 mm, 0.16 mm, 0.28 mm
BS 4320, ASME B18.8.1, DIN 125A, DIN 7603A, ASME B18.21.1