USS, Mil-Spec, Oversized, Beveled, SAE
Stainless Steel, Nylon, Phenolic Resin, Steel, PEEK
20 mm, 66 mm, 19 mm, 3 3/4", 3 1/4"
14.5 mm, 20.2 mm, 13.27 mm, 37 mm, 1.172"
1.25 mm, 2 mm, 0.16 mm, 1.1 mm, 0.28 mm
BS 4463, BS 4320, DIN 6797J, DIN 125A, ASME B18.21.1