No other part numbers with same form, fit, and function found.
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.
Classification: Nuts of iron or steel
NSN 5975-01-055-7761
NSN 6645-01-113-6712
NSN 5945-01-350-9840
NSN 5975-01-126-3116
NSN 6685-00-907-7666
NSN 5895-00-690-4507
NSN 5999-00-833-1028
NSN 6220-01-426-8824
NSN 5910-01-058-6468
NSN 6220-01-591-0519
NSN 2925-00-938-3797
NSN 6150-01-514-8000