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.
NSN 5855-00-198-3197
NSN 6610-01-648-9997
NSN 5910-01-256-7988
NSN 6220-01-424-3665
NSN 6110-01-439-3123
NSN 5960-00-983-7232
NSN 6130-01-435-0120
NSN 6135-00-738-5571
NSN 5996-00-873-1546
NSN 5920-01-454-7754
NSN 5990-01-176-2724
NSN 6645-00-646-6631