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 6320-01-312-3620
NSN 5996-01-368-6730
NSN 5965-00-922-6243
NSN 6145-01-518-7073
NSN 5930-01-440-0167
NSN 6130-00-222-7722
NSN 6150-01-248-2072
NSN 5985-00-560-2152
NSN 5835-01-250-6027
NSN 5965-01-606-6764
NSN 6145-01-085-6799
NSN 5945-00-188-8954