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 5925-01-381-0614
NSN 5925-01-650-5714
NSN 6150-01-463-9083
NSN 5905-01-599-0069
NSN 5960-00-242-6053
NSN 5998-01-189-6378
NSN 6240-01-648-2327
NSN 6650-01-127-4647
NSN 6220-00-412-2741
NSN 6240-01-303-1003
NSN 6620-00-613-3023
NSN 6685-01-176-8623