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 6685-01-645-5138
NSN 6145-00-119-8201
NSN 6130-00-613-5371
NSN 6145-01-147-4968
NSN 6620-01-204-3181
NSN 5910-01-255-3075
NSN 6145-01-513-9750
NSN 5996-01-016-8419
NSN 5965-01-552-6545
NSN 5920-01-481-5048
NSN 6130-00-496-0549
NSN 5965-01-278-8218