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 6130-00-244-1406
NSN 6135-01-322-4655
NSN 5985-00-978-9945
NSN 5960-00-040-9989
NSN 5915-00-435-6035
NSN 5895-01-526-2772
NSN 5895-00-216-5849
NSN 6685-00-866-5514
NSN 5905-00-288-1907
NSN 5965-01-550-7505
NSN 6220-00-983-6920
NSN 4140-01-076-2975