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 6650-01-068-3997
NSN 6105-01-583-3982
NSN 6105-00-885-6517
NSN 5945-00-324-3216
NSN 5905-01-599-5264
NSN 5905-01-206-2459
NSN 6130-01-090-1214
NSN 5855-01-366-2429
NSN 5975-01-621-0055
NSN 5950-01-585-8855
NSN 6620-01-367-2597
NSN 6220-00-902-7328