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 5945-00-727-9289
NSN 4140-01-424-2069
NSN 5960-01-165-1956
NSN 5835-00-816-0394
NSN 6135-01-067-8331
NSN 6110-00-544-9521
NSN 6145-00-952-1815
NSN 6110-00-643-4832
NSN 6220-00-564-5120
NSN 6320-01-006-6138
NSN 6610-00-074-2432
NSN 5999-00-471-3513