Mil-Spec, SAE, Large Outside Diameter, Oversized, Standard
Nylon, Brass, Steel, Alloy Steel, Titanium
45 mm, 11 mm, 4", 19 mm, 40 mm
0.813", 0.219", 0.25", 0.391", 1.188"
1.5 mm, 0.16 mm, 0.28 mm, 1.6 mm, 0.7 mm
9/16", M30, #2, M2.5, #12
BS 4320, DIN 6797J, BS 4320:1968, DIN 125A, ASME B18.8.1