Head markings indented at 120.0 degrees
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 5835-00-461-9984
NSN 5855-01-620-8837
NSN 5965-00-359-9769
NSN 5999-01-598-0215
NSN 5999-01-048-7724
NSN 5950-00-636-4290
NSN 6320-00-433-2773
NSN 5910-00-346-1881
NSN 5998-00-471-1603
NSN 5905-01-183-7881
NSN 5895-01-521-6006
NSN 5945-00-586-4992