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 5915-00-617-9477
NSN 5930-00-218-4096
NSN 6130-00-279-5058
NSN 5960-01-448-3497
NSN 5915-01-224-7044
NSN 5935-01-300-5578
NSN 6650-01-650-5771
NSN 5975-00-461-3097
NSN 5895-01-650-8607
NSN 6645-00-837-2267
NSN 5990-01-204-7576
NSN 5895-01-255-1690