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 5935-01-219-6511
NSN 6645-01-147-5579
NSN 2925-01-337-2508
NSN 4140-00-398-8544
NSN 6610-00-989-8912
NSN 5990-00-483-0486
NSN 5905-01-359-3041
NSN 6105-00-246-5311
NSN 6220-00-759-7942
NSN 6150-00-700-6664
NSN 6240-01-134-2151
NSN 5925-01-042-8668