No other part numbers with same form, fit, and function found.
A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 5996-00-621-3898
NSN 6105-01-222-8100
NSN 6645-01-542-3672
NSN 5996-00-567-8946
NSN 5835-00-550-7728
NSN 5998-01-146-0473
NSN 5910-01-465-4596
NSN 5996-00-159-8096
NSN 6130-00-984-6252
NSN 5990-01-090-9042
NSN 5996-01-624-5388
NSN 6685-01-273-7874