Narrow, Mil-Spec, Large Outside Diameter, SAE, Standard
Nylon, Phenolic Resin, Stainless Steel, Steel, Titanium
23 mm, 4 1/2", 3 3/4", 3 1/4", 2 3/4"
14.5 mm, 16.5 mm, 1.172", 0.781", 2.625"
1.45 mm, 5.8 mm, 0.7 mm, 0.4 mm, 2.5 mm
M2.6, #4, 3/4", 5/8", M20
BS 4320B, DIN 6797J, DIN 7980, ASME B18.22.1
ASTM F844, DIN 7603A