No other part numbers with same form, fit, and function found.
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 6610-01-512-2025
NSN 6240-00-861-2592
NSN 6650-00-809-1817
NSN 5960-01-197-4461
NSN 5975-01-255-0081
NSN 6620-00-286-5721
NSN 6110-00-156-6438
NSN 4140-01-420-6263
NSN 5990-01-419-0661
NSN 7035-00-679-9027
NSN 5925-00-768-5822
NSN 6610-01-315-7002