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 6620-00-038-5343
NSN 5930-01-250-0822
NSN 6110-01-123-7285
NSN 6145-01-270-5485
NSN 6645-01-036-5027
NSN 5985-00-466-2404
NSN 5985-00-226-0420
NSN 5925-01-240-0576
NSN 5930-00-068-0844
NSN 6145-01-478-8436
NSN 5905-00-889-5820
NSN 5895-01-087-3424