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 5996-01-174-7526
NSN 5855-00-491-7079
NSN 2925-01-335-4549
NSN 6105-00-810-3843
NSN 5998-01-389-6323
NSN 5855-00-631-4565
NSN 5935-00-995-4561
NSN 6685-01-378-7090
NSN 5999-01-343-2531
NSN 5960-00-249-9623
NSN 5910-01-519-2798
NSN 5950-01-428-3032