SAE, Beveled, Large Outside Diameter, USS, Oversized
Titanium, Nylon, Phenolic Resin, Steel, Brass
40 mm, 3 3/4", 3 1/4", 59/64", 1"
0.469", 1.375", 0.203", 0.391", 1.109"
1.45 mm, 0.3 mm, 5.8 mm, 0.4 mm, 0.28 mm
M30, M2.6, 1 1/4", M58, 5/16"
DIN 6797A, DIN 6797J, BS 4320:1968, DIN 125A, BS 4320B