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 5935-01-013-8974
NSN 5975-00-162-2083
NSN 6135-01-025-8109
NSN 5895-01-214-3343
NSN 6685-01-018-1998
NSN 5999-00-717-3101
NSN 5930-00-469-3083
NSN 5990-00-350-2352
NSN 2925-00-391-0331
NSN 5999-00-968-7180
NSN 5960-00-296-9997
NSN 5996-01-444-5409