Standard, Narrow, Mil-Spec, Oversized, USS
Titanium, PEEK, Nylon, Phenolic Resin, Alloy Steel
23 mm, 4 1/2", 3 3/4", 1 3/16", 3 1/4"
16.5 mm, 1.172", 1.031", 0.406", 0.078"
0.6 mm, 8.1 mm, 0.8 mm, 1.6 mm, 0.28 mm
M5, M14, 1/2", #8, 1 1/8"
DIN 6797A, ASME B18.21.1, DIN 7603A, BS 4320B, DIN 7980