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 5965-00-393-1294
NSN 6620-00-578-5851
NSN 6620-01-341-5164
NSN 6135-00-603-4859
NSN 6130-01-037-5791
NSN 5950-00-184-8271
NSN 6130-01-020-2232
NSN 5975-01-157-6481
NSN 5999-00-333-9032
NSN 4140-01-044-0144
NSN 6145-01-037-8979
NSN 5996-01-461-7193