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 5910-01-451-4905
NSN 5960-00-584-4553
NSN 6685-00-441-9575
NSN 5965-00-958-7455
NSN 6610-00-141-7000
NSN 5915-01-041-7511
NSN 6240-01-317-8783
NSN 5930-01-491-2046
NSN 5930-01-615-8966
NSN 5895-01-155-5630
NSN 5905-01-067-9077
NSN 5925-01-440-1312