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 6130-01-458-9257
NSN 6610-01-027-1641
NSN 5895-01-208-1161
NSN 5998-01-434-4834
NSN 6135-01-446-6010
NSN 5920-00-103-7642
NSN 6105-01-170-1115
NSN 5935-01-654-2320
NSN 6130-00-999-9544
NSN 5975-01-539-6017
NSN 5945-01-444-7979
NSN 6130-00-146-6482