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 5855-01-463-7372
NSN 5945-00-081-9491
NSN 5895-01-025-0971
NSN 5895-00-580-0842
NSN 6240-01-142-2963
NSN 5998-01-083-7841
NSN 5835-01-447-2544
NSN 7035-00-511-8617
NSN 4140-00-988-0930
NSN 5855-00-058-1293
NSN 6220-00-504-2021
NSN 5915-00-998-4573