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 5930-01-293-2517
NSN 6105-01-174-8398
NSN 5935-01-388-7148
NSN 6320-01-484-7734
NSN 5915-01-382-0517
NSN 7035-01-607-5834
NSN 2925-01-157-9204
NSN 6130-01-118-5917
NSN 5985-01-206-1477
NSN 5895-00-285-2212
NSN 5996-00-464-2200
NSN 5965-01-234-6844