A nut having an externally splined sleeve which holds it in position when forced into a hole of slightly smaller diameter.
Classification: Nuts of iron or steel
NSN 4140-01-471-4812
NSN 6610-01-586-4255
NSN 6620-01-615-0596
NSN 7035-01-398-9581
NSN 5960-01-509-8779
NSN 6145-01-471-7422
NSN 6130-00-726-9628
NSN 5930-00-446-8793
NSN 5895-00-218-1355
NSN 5999-01-630-3862
NSN 5945-01-138-3197
NSN 5895-00-755-4647