SAE, USS, Large Outside Diameter, Mil-Spec, Oversized
Nylon, Phenolic Resin, Brass, Stainless Steel, Steel
40 mm, 20 mm, 50 mm, 3 3/4", 4 1/2"
16.5 mm, 20.2 mm, 1.172", 10.5 mm, 0.094"
3 mm, 0.16 mm, 0.28 mm, 0.3 mm, 1.6 mm
ASME B18.22.1
ASTM F844, BS 4320, ASME B18.22.1 ASTM
F844, DIN 6797J, DIN 125A