Mil-Spec, Standard, Large Outside Diameter, SAE, USS
Nylon, Brass, Titanium, Steel, PEEK
4", 25 mm, 26 mm, 23 mm, 1 5/8"
0.172", 0.594", 1.375", 1.188", 1.109"
0.28 mm, 0.3 mm, 1.5 mm, 1.6 mm, 0.7 mm
M10, #12, #8, #10, 1 1/2"
DIN 6797J, BS 4320:1968, DIN 125A, ASME B18.8.1, ASME B18.21.1