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 5835-01-357-9235
NSN 5895-01-511-9967
NSN 5996-01-594-0137
NSN 5835-01-522-1023
NSN 6620-00-780-7786
NSN 4140-00-276-9154
NSN 5965-01-617-4523
NSN 5935-01-353-1414
NSN 6620-01-273-7734
NSN 6150-01-152-9390
NSN 6220-01-427-2333
NSN 5975-01-444-9479