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 6145-01-634-0388
NSN 6620-00-761-8948
NSN 6320-00-511-7331
NSN 6110-01-238-9160
NSN 5835-01-580-0446
NSN 6645-01-421-3629
NSN 5905-01-483-2124
NSN 6645-01-415-3341
NSN 6145-01-267-3115
NSN 6145-01-432-2440
NSN 6220-00-917-0881
NSN 5905-01-335-2596