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 6110-01-351-4527
NSN 5935-00-768-3864
NSN 6220-01-267-8616
NSN 2925-01-446-6523
NSN 5905-01-167-1580
NSN 6645-01-603-9331
NSN 6105-01-333-6077
NSN 6320-01-201-2776
NSN 5960-01-408-3702
NSN 6320-01-501-7935
NSN 5975-01-401-5355
NSN 5910-01-578-6803