Beveled, Large Outside Diameter, Oversized, USS, SAE
Nylon, Brass, Alloy Steel, Titanium, Phenolic Resin
40 mm, 18 mm, 19 mm, 26 mm, 3 3/4"
0.344", 0.594", 0.391", 1.563", 1.109"
0.16 mm, 1.5 mm, 0.28 mm, 0.3 mm, 0.7 mm
DIN 7980, DIN 6797J, BS 4320:1968, DIN 125A, ASME B18.21.1