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 6320-00-336-9123
NSN 6610-01-338-6272
NSN 6130-01-144-4517
NSN 5920-01-103-3655
NSN 6240-01-476-7935
NSN 5925-00-591-2792
NSN 5998-01-492-5786
NSN 4140-01-015-0124
NSN 5855-01-458-1759
NSN 4140-00-942-7159
NSN 6110-01-293-2791
NSN 5975-01-532-3600