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 2925-00-155-2100
NSN 6150-00-254-1041
NSN 5998-00-954-8265
NSN 5905-00-679-2414
NSN 6130-00-552-8998
NSN 6240-00-899-1049
NSN 5935-01-188-7871
NSN 6650-01-005-8570
NSN 6220-00-227-8209
NSN 5920-01-216-8022
NSN 5895-00-186-8572
NSN 5925-01-647-9713