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 6685-00-072-9645
NSN 5920-00-488-4856
NSN 6105-01-602-4077
NSN 5998-01-004-5508
NSN 6650-00-899-1774
NSN 6620-01-194-2626
NSN 6240-01-124-5309
NSN 5985-01-433-3597
NSN 5910-01-463-9061
NSN 5950-01-653-3484
NSN 5998-01-303-6218
NSN 6685-01-043-7538