USS, Narrow, Mil-Spec, Large Outside Diameter, Standard
Phenolic Resin, Steel, PEEK, Nylon, Brass
40 mm, 45 mm, 2 1/2", 4", 19 mm
0.41", 0.594", 0.172", 0.391", 1.563"
5.8 mm, 1.2 mm, 0.5 mm, 1 mm, 0.28 mm
BS 4320G, ASME B18.22.1
ASTM F844, BS 4320B, DIN 125A, ASME B18.21.1