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 5960-00-721-1744
NSN 6620-01-337-8308
NSN 5999-01-285-8095
NSN 5930-00-148-5166
NSN 5950-01-535-0099
NSN 6110-01-143-5187
NSN 4140-01-382-9283
NSN 7035-00-870-0290
NSN 5895-01-470-8813
NSN 5985-01-255-5168
NSN 5935-01-223-4080
NSN 6610-01-520-5124