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 7035-01-445-3563
NSN 5910-00-650-4949
NSN 6135-00-369-2368
NSN 5910-00-051-9447
NSN 5835-01-501-0526
NSN 2925-01-112-8782
NSN 2925-01-547-4565
NSN 5930-00-486-1383
NSN 5920-00-759-1003
NSN 5935-01-495-0561
NSN 5945-01-508-5735
NSN 6610-01-157-0426