Mil-Spec, Large Outside Diameter, SAE, USS, Beveled
PEEK, Titanium, Stainless Steel, Nylon, Phenolic Resin
44 mm, 50 mm, 1 1/2", 2 1/4", 1 3/16"
14.5 mm, 16.5 mm, 10.77 mm, 0.172", 1.172"
0.5 mm, 2 mm, 0.8 mm, 2.5 mm, 0.28 mm
M58, M27, M2.6, #3, 5/16"
DIN 125A, DIN 6797A, BS 4320B, BS 4463, BS 4320