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 4140-00-337-3606
NSN 2925-01-472-4423
NSN 5950-01-555-8152
NSN 5905-01-053-5785
NSN 5975-00-402-8499
NSN 5945-00-912-1809
NSN 6240-01-425-1659
NSN 5920-00-351-8428
NSN 6145-01-440-8646
NSN 5950-01-142-2634
NSN 6645-00-372-2618
NSN 6650-00-717-8913