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 5990-01-426-7350
NSN 7035-01-249-4547
NSN 5855-01-338-1718
NSN 5965-00-981-6509
NSN 5960-00-067-0453
NSN 5990-01-181-4143
NSN 6150-01-350-5026
NSN 5998-01-276-9428
NSN 5975-01-408-5563
NSN 5975-01-528-1299
NSN 5935-01-437-8664
NSN 6105-01-442-5644