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 5945-01-634-0588
NSN 5945-00-462-0816
NSN 5915-01-359-4847
NSN 5975-01-249-1467
NSN 5950-01-203-8046
NSN 6130-01-068-1796
NSN 5975-01-473-7204
NSN 2925-01-422-1542
NSN 5965-01-303-1676
NSN 2925-01-604-8984
NSN 5930-00-050-3248
NSN 5925-01-009-9799