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 6135-01-056-4609
NSN 6135-00-484-8556
NSN 5930-00-521-2834
NSN 5985-01-114-1969
NSN 4140-01-130-6237
NSN 6650-01-196-4667
NSN 6620-01-364-0195
NSN 6220-00-923-9439
NSN 5930-01-355-3189
NSN 6320-01-029-4220
NSN 5925-00-477-2703
NSN 5905-01-327-2712