Standard, SAE, Oversized, Beveled, USS
Titanium, PEEK, Nylon, Phenolic Resin, Brass
26 mm, 23 mm, 1 1/16", 5 1/2", 3 3/4"
8.4 mm, 14.5 mm, 16.5 mm, 20.2 mm, 1.172"
1.5 mm, 0.16 mm, 0.28 mm, 0.3 mm, 0.6 mm
DIN 7980, DIN 6797J, BS 4320:1968, DIN 125A, ASME B18.8.1