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 5965-01-303-6105
NSN 6320-01-434-6861
NSN 6135-01-485-4512
NSN 5930-00-269-2524
NSN 5930-00-148-9247
NSN 6220-01-168-9383
NSN 5996-01-357-7535
NSN 5935-00-146-0116
NSN 5905-01-343-6821
NSN 5975-01-444-1096
NSN 5910-01-295-8437
NSN 5930-01-502-3747