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 5935-01-049-0684
NSN 6620-01-391-9829
NSN 6320-01-233-5798
NSN 5925-01-492-9847
NSN 5998-01-068-3971
NSN 5905-01-443-2407
NSN 5835-00-001-5456
NSN 6150-01-483-9895
NSN 5925-01-067-7241
NSN 7035-01-588-3017
NSN 5950-01-521-9029
NSN 5950-00-807-4549