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 6650-00-606-2882
NSN 5930-00-578-2197
NSN 5999-01-078-9603
NSN 5925-00-727-3832
NSN 6135-00-152-8729
NSN 5996-01-384-1286
NSN 5999-01-198-7077
NSN 5930-00-407-8295
NSN 5920-01-069-9833
NSN 5996-01-069-5027
NSN 5935-01-530-3417
NSN 5905-01-234-5769