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 5905-01-416-2589
NSN 5920-01-504-3992
NSN 5920-01-391-3008
NSN 5990-01-463-2279
NSN 5835-01-606-8768
NSN 5990-00-277-3763
NSN 6220-00-621-4240
NSN 5925-01-540-1378
NSN 5996-01-437-8824
NSN 6145-01-501-2931
NSN 5855-01-301-0158
NSN 6135-01-357-0621