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 5975-00-115-5046
NSN 6130-00-780-3014
NSN 7035-00-252-7467
NSN 5998-01-570-7861
NSN 5835-01-160-7282
NSN 5960-00-959-5226
NSN 5855-00-401-3442
NSN 6130-00-147-4657
NSN 5935-01-272-9592
NSN 6645-00-080-1087
NSN 6110-01-421-2714
NSN 5920-00-063-0532