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 5960-01-586-5235
NSN 6650-00-372-6035
NSN 5905-01-118-9554
NSN 2925-01-339-6972
NSN 6650-01-406-3086
NSN 6150-01-085-3959
NSN 5915-00-020-2830
NSN 5945-01-648-8528
NSN 6620-01-514-0887
NSN 6110-01-449-4596
NSN 6320-00-371-8335
NSN 5905-01-543-1870