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 5935-01-324-6487
NSN 5960-01-090-3519
NSN 5990-00-683-1095
NSN 2925-00-149-0760
NSN 5895-00-865-3385
NSN 5835-01-104-8914
NSN 5999-00-266-3805
NSN 5905-01-049-9833
NSN 5975-01-161-9256
NSN 5915-00-209-9769
NSN 2925-00-295-8109
NSN 5910-01-029-2290