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 6220-01-650-6302
NSN 5975-00-144-7878
NSN 5990-01-139-6042
NSN 5975-00-269-4365
NSN 5965-00-463-3929
NSN 5950-00-483-0586
NSN 5965-01-062-3492
NSN 5920-00-829-3634
NSN 4140-00-731-2770
NSN 6150-01-099-9619
NSN 4140-00-572-2131
NSN 5930-01-115-3455