A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots, when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe", feature in critical applications. Excludes nut (1), self-locking, castellated, octagon.
NSN 6130-01-202-7907
NSN 5960-01-170-4057
NSN 5999-01-341-2972
NSN 5835-00-289-9080
NSN 5945-00-456-1758
NSN 5935-00-145-3458
NSN 6105-01-420-3407
NSN 5990-01-647-8574
NSN 6130-01-558-3271
NSN 5998-01-256-4828
NSN 5905-01-508-3600
NSN 6645-01-062-0905