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 6645-01-344-4184
NSN 5996-00-780-5269
NSN 6650-01-311-7264
NSN 6320-01-631-7828
NSN 6105-00-230-0178
NSN 6620-01-397-4131
NSN 5910-01-592-1459
NSN 6150-01-206-4624
NSN 5895-01-416-1096
NSN 5999-00-412-0599
NSN 5855-01-575-3154
NSN 7035-01-422-4642