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 6135-00-880-1026
NSN 5935-00-234-9287
NSN 6685-01-399-4134
NSN 6135-01-592-8698
NSN 6685-01-123-9275
NSN 5835-01-408-0621
NSN 5950-00-309-2562
NSN 6645-01-567-1049
NSN 6145-01-059-2687
NSN 5930-01-308-3489
NSN 5920-01-399-1801
NSN 5945-01-159-6109