USS, Large Outside Diameter, Beveled, Mil-Spec, Oversized
Phenolic Resin, Alloy Steel, Titanium, Nylon, Brass
40 mm, 45 mm, 3 1/2", 4", 26 mm
0.594", 0.391", 1.563", 0.5", 0.563"
0.16 mm, 0.28 mm, 0.3 mm, 1.5 mm, 0.7 mm
M4, M58, M2.6, 1 1/4", #4
BS 4320, DIN 7980, DIN 6797J, BS 4320:1968, DIN 125A