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 6685-01-383-1919
NSN 5910-01-366-0392
NSN 6150-00-299-0763
NSN 5965-01-058-1076
NSN 6150-00-015-6179
NSN 5915-01-218-7045
NSN 5998-01-303-6218
NSN 6685-01-109-9595
NSN 6320-00-139-1090
NSN 6145-00-258-6977
NSN 5950-01-017-6407
NSN 5965-01-021-4163