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 6105-01-342-7545
NSN 6130-01-168-8001
NSN 6130-00-267-9970
NSN 5895-01-424-3222
NSN 5990-00-816-9289
NSN 5835-00-711-3371
NSN 5910-01-476-7272
NSN 5945-01-464-6649
NSN 5930-00-912-9130
NSN 5998-01-191-3872
NSN 5910-01-084-6473
NSN 5915-01-262-6274