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 5950-01-516-6502
NSN 6135-01-559-1578
NSN 5996-00-751-9701
NSN 6110-01-355-0563
NSN 5999-00-391-6202
NSN 5910-00-203-5856
NSN 5925-01-198-9910
NSN 5930-01-034-1709
NSN 6105-00-990-8707
NSN 5990-01-337-9859
NSN 5990-01-268-2236
NSN 6650-01-290-0454