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 5945-01-327-4232
NSN 6320-00-149-7570
NSN 5975-01-437-9784
NSN 6105-00-016-7145
NSN 5895-00-391-8084
NSN 6110-01-456-6902
NSN 6645-01-383-7362
NSN 5996-00-867-5839
NSN 5965-01-121-2319
NSN 5996-00-739-2315
NSN 5925-01-565-8314
NSN 5935-00-577-8846