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 6610-00-411-2642
NSN 5920-01-528-0638
NSN 5945-00-287-8022
NSN 5905-01-145-3376
NSN 6105-01-551-5492
NSN 4140-01-133-9011
NSN 2925-01-065-0060
NSN 5990-01-620-8768
NSN 5935-00-360-1968
NSN 5895-01-595-1603
NSN 5960-00-171-9575
NSN 5935-00-620-4717