A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 5855-01-111-3962
NSN 6135-01-611-8483
NSN 5960-01-513-3230
NSN 5998-00-493-6240
NSN 6145-01-589-7530
NSN 6145-00-851-5931
NSN 5990-00-155-2306
NSN 6145-01-236-4306
NSN 5990-00-698-3963
NSN 4140-01-488-5980
NSN 6220-01-537-5288
NSN 5935-01-324-4225