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 5925-00-393-2410
NSN 5975-01-521-3635
NSN 5990-01-277-2118
NSN 6105-01-383-4036
NSN 5945-01-163-0688
NSN 5910-01-044-1293
NSN 5999-01-168-2061
NSN 5965-00-296-9994
NSN 5915-00-896-6918
NSN 6135-00-145-8884
NSN 6240-01-163-6606
NSN 6110-01-424-0612