A nut having an externally splined sleeve, which holds it in position when forced into a hole of slightly smaller diameter. An integral feature is incorporated for locking.
NSN 6105-00-156-4312
NSN 5950-01-515-3745
NSN 6240-01-012-6953
NSN 5965-01-267-8536
NSN 6145-01-330-6794
NSN 5998-00-738-5922
NSN 5920-01-289-5691
NSN 5835-01-090-0784
NSN 6145-00-964-7466
NSN 5920-01-570-6107
NSN 6130-00-169-6890
NSN 6685-00-218-1229