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 6240-00-908-5069
NSN 6105-01-331-6868
NSN 5950-01-290-3967
NSN 6645-01-089-6459
NSN 6145-01-194-8544
NSN 5965-01-583-7392
NSN 5975-01-148-7259
NSN 6150-01-105-2829
NSN 5855-00-482-9876
NSN 5855-01-351-2541
NSN 5915-01-170-8821
NSN 6220-01-192-5423