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 5945-01-508-7882
NSN 5930-01-377-4318
NSN 5925-01-152-2690
NSN 6240-01-097-2831
NSN 5935-01-430-4011
NSN 5965-00-043-0897
NSN 6610-00-551-3610
NSN 5965-01-063-7894
NSN 5915-01-555-8852
NSN 6220-01-482-4857
NSN 6145-01-595-2804
NSN 6105-01-200-7572