W/corrosion preventive compound mil-c-16173 grade 3
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 5996-00-556-2479
NSN 6650-01-321-1684
NSN 6320-01-425-1417
NSN 6130-01-400-6123
NSN 5835-00-435-6638
NSN 6320-01-631-7828
NSN 6650-00-731-8388
NSN 5855-01-042-7990
NSN 6145-01-602-9331
NSN 5910-01-323-6139
NSN 6320-01-279-0343
NSN 6220-01-318-0613