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 6110-01-385-3193
NSN 5855-01-533-0996
NSN 5990-00-605-0391
NSN 2925-01-612-0405
NSN 5915-01-275-6235
NSN 5998-00-691-6070
NSN 5999-01-375-6507
NSN 5855-00-821-7512
NSN 5920-01-290-3771
NSN 7035-01-026-1171
NSN 6685-01-352-0363
NSN 5998-01-062-2281