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 2925-00-305-8030
NSN 5999-01-278-6635
NSN 5965-00-624-4134
NSN 5855-01-266-1645
NSN 6650-01-024-9554
NSN 5999-01-444-0839
NSN 5985-01-245-7487
NSN 6135-01-565-3284
NSN 7035-00-009-8705
NSN 6685-00-527-7952
NSN 6145-00-182-9797
NSN 6130-00-186-8460