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 5996-01-469-6848
NSN 6645-01-302-9608
NSN 6650-00-171-4175
NSN 5895-01-549-3358
NSN 6620-01-182-6076
NSN 6650-00-018-7298
NSN 6240-01-558-8446
NSN 5950-01-435-4405
NSN 5835-00-707-6266
NSN 2925-01-577-0004
NSN 5998-01-518-6861
NSN 5930-01-573-3221