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 6685-01-167-8612
NSN 5855-00-118-8762
NSN 5935-01-429-0135
NSN 6135-00-351-8606
NSN 5910-00-244-6844
NSN 5895-00-166-0962
NSN 6105-00-078-5304
NSN 6145-01-653-3207
NSN 5895-01-475-8779
NSN 5950-01-243-0835
NSN 5895-01-146-7778
NSN 5835-01-399-5820