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 6645-01-442-6476
NSN 5835-01-143-9143
NSN 5895-00-404-2010
NSN 6105-01-217-1535
NSN 6220-01-279-1331
NSN 5895-00-225-7943
NSN 5920-01-541-6248
NSN 4140-01-055-6355
NSN 5999-01-368-5511
NSN 6105-01-423-0136
NSN 5998-01-279-1655
NSN 5895-01-521-4033