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.
NSN 5975-00-189-0857
NSN 6240-00-190-6716
NSN 6320-01-544-6447
NSN 5998-01-133-1247
NSN 5945-01-258-6963
NSN 6220-00-960-7591
NSN 5855-01-085-1609
NSN 5895-01-429-6998
NSN 5999-01-167-7936
NSN 6150-01-145-8212
NSN 5920-01-613-5893
NSN 5990-01-426-7350