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 6685-01-092-3258
NSN 6685-00-835-2749
NSN 5930-00-522-9964
NSN 5895-00-302-4110
NSN 5910-00-073-2243
NSN 6240-01-023-7720
NSN 5930-01-281-7391
NSN 5905-01-250-0818
NSN 6610-01-471-8130
NSN 5965-01-121-2319
NSN 5950-00-144-4139
NSN 6320-00-456-2092