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 6135-01-235-4168
NSN 5996-00-248-7061
NSN 6110-01-166-3323
NSN 5935-00-626-9508
NSN 5920-01-590-3401
NSN 5905-00-452-7068
NSN 5985-01-280-0296
NSN 5965-00-228-8336
NSN 6320-00-681-1324
NSN 2925-00-428-6349
NSN 5975-00-274-5720
NSN 6105-00-153-7967