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 5935-01-547-3692
NSN 6220-01-426-4360
NSN 5905-00-269-5452
NSN 4140-01-088-7512
NSN 5895-01-356-0943
NSN 5910-00-543-3636
NSN 5965-00-653-4782
NSN 5945-01-282-3427
NSN 5930-01-571-7289
NSN 5910-00-147-9760
NSN 5998-01-268-2300
NSN 5905-01-062-3332