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 5990-00-232-3965
NSN 5920-00-550-7727
NSN 4140-01-333-7876
NSN 5910-00-573-5802
NSN 5996-00-984-7641
NSN 6135-00-932-3136
NSN 5965-01-222-1420
NSN 6150-01-353-1046
NSN 5855-00-436-3852
NSN 5990-00-170-9553
NSN 6240-01-415-2858
NSN 5835-00-155-1379