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 5935-01-086-9226
NSN 5945-01-197-0340
NSN 6240-00-394-8925
NSN 5985-01-039-9097
NSN 6105-00-865-4676
NSN 5910-01-031-2075
NSN 6320-01-397-9995
NSN 5990-00-764-7487
NSN 5996-01-457-2001
NSN 2925-01-317-6973
NSN 5905-01-563-7083
NSN 5960-00-174-1867