Narrow, SAE, Large Outside Diameter, USS, Mil-Spec
Phenolic Resin, PEEK, Nylon, Steel, Brass
26 mm, 23 mm, 1 3/8", 1 5/8", 4 1/2"
6.5 mm, 14.5 mm, 16.5 mm, 1.875", 1.172"
0.7 mm, 8.1 mm, 0.8 mm, 0.16 mm, 0.28 mm
M2.6, #8, 1 1/2", 3/8", 1"
DIN 6797J, BS 4320B, DIN 7603A, BS 4463, ASME B18.21.1