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 6110-00-625-8643
NSN 7035-01-277-6677
NSN 5998-01-623-8182
NSN 6130-00-240-0026
NSN 7035-01-474-2768
NSN 2925-00-172-8328
NSN 5998-00-992-7610
NSN 5960-01-088-6553
NSN 5835-01-442-6482
NSN 5950-01-186-9691
NSN 5985-01-226-8970
NSN 5920-00-087-0274