Narrow, Mil-Spec, Large Outside Diameter, Standard, SAE
Nylon, Brass, Titanium, PEEK, Stainless Steel
45 mm, 3 1/2", 7/8", 19 mm, 23 mm
0.938", 1.563", 0.172", 0.391", 1.188"
1.45 mm, 5.8 mm, 0.7 mm, 0.4 mm, 8.1 mm
DIN 6797A, BS 4320B, DIN 6798J, ASME B18.8.1, DIN 7603A