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 5998-00-351-5335
NSN 6320-01-470-6826
NSN 2925-01-645-2948
NSN 5990-01-544-4360
NSN 5965-01-616-4826
NSN 5905-01-522-7789
NSN 6220-00-581-3858
NSN 5915-01-514-8240
NSN 5930-01-547-3747
NSN 5996-00-084-8940
NSN 5985-01-440-9350
NSN 6240-01-587-6623