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 7035-01-575-8374
NSN 5965-01-474-5654
NSN 5990-00-246-2184
NSN 6650-01-201-1081
NSN 5835-00-170-5238
NSN 5895-01-362-9677
NSN 6135-01-445-6589
NSN 5835-00-905-7165
NSN 6130-01-106-3649
NSN 6650-01-183-0711
NSN 6150-00-131-2869
NSN 5910-01-413-7915