Mil-Spec, Large Outside Diameter, Oversized, SAE, USS
Nylon, Titanium, Brass, Steel, Stainless Steel
45 mm, 23 mm, 1", 3 3/4", 2 3/4"
6.5 mm, 14.5 mm, 16.5 mm, 20.2 mm, 1.172"
1.75 mm, 0.3 mm, 0.16 mm, 1.6 mm, 0.28 mm
DIN 6797J, BS 4320:1968, DIN 125A, ASME B18.8.1, ASME B18.21.1