No other part numbers with same form, fit, and function found.
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 4140-00-550-2994
NSN 5910-00-076-6493
NSN 5905-01-352-8447
NSN 6645-01-585-2264
NSN 5996-00-168-2702
NSN 5999-00-127-0064
NSN 6130-00-097-8657
NSN 5855-00-058-1293
NSN 7035-00-079-7189
NSN 5915-00-160-8570
NSN 5960-00-621-2055
NSN 6645-01-437-9017