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 6135-00-519-1325
NSN 6685-01-212-1255
NSN 5935-01-140-8059
NSN 6645-00-155-2398
NSN 7035-00-163-6221
NSN 6610-00-353-9990
NSN 5990-01-196-2953
NSN 5975-01-514-7017
NSN 5905-00-959-5781
NSN 4140-00-725-4012
NSN 5998-00-808-8983
NSN 5925-01-350-5553