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 5835-01-189-1852
NSN 6320-00-174-1362
NSN 5835-00-170-5238
NSN 5999-01-568-3525
NSN 6135-01-563-4445
NSN 5999-01-213-1591
NSN 6645-00-250-4680
NSN 5975-00-207-1502
NSN 6320-00-261-9136
NSN 5975-00-838-0443
NSN 5985-00-008-6754
NSN 5965-00-791-0964