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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5930-01-331-1540
NSN 5960-00-167-0397
NSN 5925-01-457-5668
NSN 5999-00-212-7853
NSN 6105-01-167-0758
NSN 6620-01-322-5576
NSN 6150-00-601-3195
NSN 6610-00-995-6266
NSN 6320-01-422-1212
NSN 6685-01-439-1737
NSN 5998-01-110-2435
NSN 5835-01-077-6278