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 6320-01-147-9177
NSN 5985-01-052-6473
NSN 5915-01-247-8991
NSN 5930-01-122-0820
NSN 5985-01-267-3728
NSN 7035-01-024-4332
NSN 5835-00-358-4235
NSN 6320-01-457-2805
NSN 5905-00-466-2256
NSN 5975-01-166-3324
NSN 4140-01-257-1089
NSN 5975-00-553-7151