Beveled, Large Outside Diameter, SAE, Oversized, USS
Nylon, Titanium, Stainless Steel, Brass, Phenolic Resin
2 1/4", 1 3/16", 7/8", 2 3/4", 3 1/2"
16.5 mm, 1.172", 0.406", 1.031", 0.469"
1.6 mm, 0.7 mm, 5.8 mm, 1 mm, 0.28 mm
DIN 6798J, DIN 7603, BS 4320, ASME B18.21.1, BS 4320G