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 5930-01-414-7665
NSN 5965-00-722-7574
NSN 5915-00-943-4919
NSN 6685-00-228-3781
NSN 5990-00-199-0081
NSN 5930-01-442-7980
NSN 5910-01-506-1913
NSN 6150-01-274-9387
NSN 2925-01-210-6531
NSN 5855-01-613-3757
NSN 5910-01-238-7744
NSN 5975-00-223-5191