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 5999-00-345-8680
NSN 6135-01-014-9755
NSN 6320-00-731-6134
NSN 6645-00-641-3202
NSN 6150-01-051-5328
NSN 6145-00-242-6581
NSN 5998-01-142-3072
NSN 5999-01-608-9395
NSN 5935-01-419-2069
NSN 6685-01-423-1464
NSN 6105-00-189-1849
NSN 5960-01-487-6436