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 5996-01-581-4887
NSN 5835-01-497-5029
NSN 6320-00-483-0451
NSN 5835-00-170-5238
NSN 5975-01-200-1717
NSN 5915-00-269-4463
NSN 5930-00-072-6753
NSN 5998-01-254-4346
NSN 6145-01-103-2186
NSN 6135-01-163-0332
NSN 5925-00-529-0441
NSN 5975-01-385-5031