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 6150-01-108-9688
NSN 6620-00-575-9230
NSN 6645-00-246-4934
NSN 6220-01-259-1369
NSN 5915-00-069-7217
NSN 6145-01-432-2679
NSN 5935-00-218-5845
NSN 5990-01-266-6016
NSN 6240-00-854-1962
NSN 5930-01-024-9719
NSN 6610-01-009-1406
NSN 5950-00-312-3969