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 5990-01-432-4249
NSN 7035-01-632-4537
NSN 6105-00-243-0507
NSN 5910-01-458-2720
NSN 5925-01-317-4328
NSN 5990-00-003-4464
NSN 4140-00-109-5137
NSN 5998-00-496-2249
NSN 4140-01-570-0429
NSN 5998-00-562-8192
NSN 5960-01-550-8038
NSN 6610-00-172-7658