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 5905-01-458-4665
NSN 5985-00-937-1691
NSN 7035-01-276-9016
NSN 6320-01-466-4175
NSN 6685-01-617-5565
NSN 6105-01-146-4420
NSN 5930-00-317-7879
NSN 5925-01-469-6068
NSN 6685-00-642-0533
NSN 6320-00-994-0179
NSN 5925-01-633-4041
NSN 5925-01-535-1612