A nut having a flat bearing surface and 8 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 5998-00-859-3469
NSN 6645-01-172-4477
NSN 6130-00-824-2771
NSN 6110-01-350-3431
NSN 6105-01-175-4869
NSN 6620-01-439-8035
NSN 6610-01-065-1073
NSN 5985-01-284-7435
NSN 4140-01-468-6724
NSN 5905-00-045-5604
NSN 5855-01-042-7990
NSN 6685-01-452-2368