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 4140-01-579-9513
NSN 6130-01-515-7694
NSN 6685-01-557-7742
NSN 6110-01-347-0954
NSN 5985-01-409-2865
NSN 6240-01-082-1408
NSN 6145-01-181-5936
NSN 5930-01-463-8579
NSN 5835-00-980-0468
NSN 6220-01-454-4022
NSN 6320-01-519-8767
NSN 6105-01-485-9204