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 5895-01-293-0945
NSN 5895-01-184-7868
NSN 6240-01-434-8083
NSN 5990-01-378-7349
NSN 6685-01-011-9089
NSN 6145-00-168-8687
NSN 5935-01-051-2281
NSN 6130-01-316-6457
NSN 5925-01-457-5668
NSN 5835-01-447-2544
NSN 6110-00-839-8026
NSN 5915-01-091-2054