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 6130-01-518-6857
NSN 5925-01-081-3690
NSN 5998-01-539-9394
NSN 6685-01-254-5658
NSN 5920-00-958-7202
NSN 6150-00-096-0183
NSN 5990-00-797-7649
NSN 5925-00-409-1731
NSN 5835-01-359-2575
NSN 6105-01-142-5264
NSN 5910-00-383-1993
NSN 6320-01-185-3857