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 5998-01-079-6174
NSN 2925-01-408-9485
NSN 5950-00-518-0774
NSN 6650-01-231-9545
NSN 5945-01-660-7081
NSN 6145-00-198-5675
NSN 6620-01-062-2505
NSN 6105-01-320-6532
NSN 6610-01-448-8904
NSN 6105-01-396-2195
NSN 5996-00-185-1372
NSN 5960-01-302-7583