Mil-Spec, USS, Narrow, Large Outside Diameter, SAE
Nylon, Phenolic Resin, Steel, Stainless Steel, PEEK
40 mm, 20 mm, 44 mm, 3 3/4", 59/64"
6.5 mm, 16.5 mm, 1.172", 1.031", 3.125"
1.2 mm, 0.6 mm, 0.5 mm, 1.6 mm, 0.28 mm
ASME B18.8.1, DIN 6797A, BS 4320B, DIN 127B, BS 4463