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 6145-01-089-8616
NSN 6135-00-351-8606
NSN 6220-01-312-0999
NSN 6645-00-901-2791
NSN 6685-00-273-7017
NSN 6685-00-364-0821
NSN 6150-00-828-7136
NSN 5996-01-364-2304
NSN 6145-01-542-0643
NSN 6320-01-328-6575
NSN 6220-01-024-1106
NSN 6685-01-634-0611