Upper threaded portion deformed ellipitically to produce self locking action also optional six or ten lands for tightening
A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole. An integral feature is incorporated for locking.
Classification: Nuts of iron or steel
NSN 5999-01-456-4847
NSN 4140-00-679-9512
NSN 6620-00-405-4621
NSN 5960-00-133-2475
NSN 6145-00-840-5577
NSN 6145-01-495-2671
NSN 6105-01-378-6604
NSN 5915-01-519-3287
NSN 5895-00-518-4954
NSN 6645-01-440-8624
NSN 5925-01-337-9359
NSN 6145-01-459-8150