0.746 in. Diameter across flats on periphery
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 2925-00-572-0454
NSN 6110-00-216-8112
NSN 5835-01-132-5894
NSN 5930-00-243-9417
NSN 6610-01-447-2560
NSN 6240-01-606-1850
NSN 5996-01-420-5839
NSN 5999-00-676-8452
NSN 5998-01-091-4263
NSN 2925-00-603-9371
NSN 5930-01-197-7372
NSN 5965-01-398-0779