Beveled, Large Outside Diameter, USS, SAE, Oversized
Nylon, Phenolic Resin, Alloy Steel, Stainless Steel, Brass
40 mm, 3 3/4", 3 1/4", 13/16", 1 9/32"
0.391", 0.172", 1.109", 0.535", 0.348"
0.16 mm, 1.8 mm, 0.28 mm, 1.5 mm, 0.6 mm
DIN 6797J, BS 4320:1968, DIN 125A, ASME B18.22.1
ASTM F844, ASME B18.21.1