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 6620-00-689-4456
NSN 6145-00-721-4066
NSN 5905-01-227-5576
NSN 5965-01-481-8568
NSN 6650-01-644-7722
NSN 5950-01-509-2250
NSN 6130-01-442-2224
NSN 5855-00-294-7532
NSN 6145-01-437-6777
NSN 5910-01-344-5553
NSN 5998-00-935-9204
NSN 6110-01-646-2755