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 5925-00-827-0927
NSN 5835-00-928-5717
NSN 5930-01-347-4458
NSN 5855-01-634-0259
NSN 5975-00-081-2171
NSN 6320-00-336-9123
NSN 5950-01-450-0567
NSN 5965-01-512-9925
NSN 6105-01-091-5665
NSN 5945-00-863-3944
NSN 5960-00-699-8146
NSN 6105-00-987-7935