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 5945-00-683-5846
NSN 6240-01-094-1218
NSN 5920-00-620-4780
NSN 5925-01-421-4473
NSN 5965-01-420-6613
NSN 6645-01-076-4655
NSN 5965-01-009-9090
NSN 5985-00-483-7798
NSN 5835-00-419-0575
NSN 5895-01-025-0971
NSN 6610-01-534-8075
NSN 6320-00-809-5744