A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5950-01-457-0033
NSN 5999-00-925-4361
NSN 5960-00-426-8028
NSN 6145-00-889-6800
NSN 6150-01-634-0235
NSN 6130-01-116-2571
NSN 6135-01-049-5980
NSN 5965-00-734-5053
NSN 5910-00-350-2921
NSN 2925-01-623-9285
NSN 6320-00-779-5923
NSN 6645-01-193-5214