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.
NSN 6685-01-212-3972
NSN 5930-00-837-8059
NSN 5835-01-528-7454
NSN 6240-01-032-3534
NSN 6620-00-860-1626
NSN 6105-01-607-6572
NSN 5935-00-721-4125
NSN 6110-00-721-4042
NSN 5945-01-568-5499
NSN 5855-00-014-5008
NSN 6130-01-437-9325
NSN 6145-00-661-0192