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 5835-01-060-6868
NSN 7035-01-573-4671
NSN 6240-01-470-1111
NSN 6130-00-218-1363
NSN 5835-01-138-0181
NSN 4140-01-421-4045
NSN 5910-01-530-1732
NSN 5930-00-559-5446
NSN 6220-00-528-7752
NSN 7035-01-292-7439
NSN 5905-00-407-6384
NSN 5835-00-422-1441