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 5920-01-431-7617
NSN 5835-01-024-9249
NSN 5998-01-519-2291
NSN 6105-01-387-6073
NSN 6220-00-679-5629
NSN 5950-00-983-2736
NSN 6650-01-029-2995
NSN 6110-01-255-5190
NSN 7035-01-056-5350
NSN 5999-01-331-1704
NSN 5895-01-021-2397
NSN 6150-00-596-8766