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 6650-01-363-4808
NSN 6145-00-405-9819
NSN 5910-01-331-4061
NSN 5935-01-228-3491
NSN 6685-01-156-5545
NSN 5910-01-481-8674
NSN 5998-00-279-4071
NSN 6620-01-261-2985
NSN 6145-00-504-5221
NSN 5965-01-098-7028
NSN 6645-01-071-7515
NSN 5855-01-466-0632