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 5999-00-722-2722
NSN 4140-00-619-8062
NSN 6645-01-430-3933
NSN 6150-01-301-0425
NSN 5965-01-569-3332
NSN 6145-00-345-2565
NSN 5895-01-121-2533
NSN 5996-01-379-3998
NSN 5920-01-594-2424
NSN 5998-00-086-4847
NSN 5910-01-535-7501
NSN 6150-00-755-4852