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 5935-01-109-0248
NSN 5835-00-005-7909
NSN 5950-00-104-5436
NSN 6105-01-051-1343
NSN 5996-00-277-7384
NSN 7035-01-232-7263
NSN 6645-00-189-7075
NSN 6320-01-495-0512
NSN 5975-01-084-7946
NSN 6685-00-233-0736
NSN 5999-01-017-8434
NSN 5998-01-068-2120