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 6135-00-871-3646
NSN 5950-01-457-6409
NSN 6110-01-189-4349
NSN 5965-00-825-4871
NSN 6650-01-653-5576
NSN 6130-01-167-5889
NSN 6685-00-110-2911
NSN 5998-00-801-7925
NSN 6150-00-372-5979
NSN 6240-01-425-1939
NSN 5855-00-361-0167
NSN 5935-01-268-1628