USS, SAE, Standard, Large Outside Diameter, Beveled
Stainless Steel, PEEK, Nylon, Steel, Phenolic Resin
40 mm, 25 mm, 45 mm, 18 mm, 3 1/2"
16.5 mm, 1.875", 1.172", 2.625", 1.031"
1.45 mm, 1.4 mm, 5.8 mm, 8.1 mm, 0.3 mm
M2.6, #3, 1/2", 5/16", M24
ASME B18.22.1
ASTM F844, DIN 125A, DIN 7603A, BS 4320B, ASME B18.21.1