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 5975-00-840-5844
NSN 5998-01-463-5005
NSN 6650-00-018-7298
NSN 6105-00-486-3875
NSN 5925-01-089-9791
NSN 5999-01-306-7662
NSN 6610-00-719-9774
NSN 5935-01-322-3918
NSN 2925-00-078-0525
NSN 5920-01-269-3047
NSN 7035-01-176-7523
NSN 5945-01-460-9115