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 7035-00-997-6212
NSN 4140-01-634-0330
NSN 5935-01-552-7207
NSN 5895-01-229-7005
NSN 5925-00-004-6308
NSN 5910-01-161-0791
NSN 5920-00-427-7267
NSN 5998-01-232-9416
NSN 6110-01-631-2278
NSN 5975-00-676-6002
NSN 5895-00-943-7793
NSN 6110-01-088-8143