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 6650-00-403-0246
NSN 6610-00-281-5358
NSN 5930-00-267-1921
NSN 5960-00-508-0018
NSN 5915-01-366-9850
NSN 5855-01-077-6264
NSN 6150-00-205-6775
NSN 5975-00-919-3715
NSN 5930-00-622-0123
NSN 7035-00-480-6767
NSN 4140-00-635-6257
NSN 6130-01-325-1051