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 5930-01-206-2300
NSN 6650-00-762-0267
NSN 5835-00-491-3834
NSN 5930-01-107-0337
NSN 2925-01-197-7864
NSN 6645-00-268-4042
NSN 5910-00-404-0287
NSN 5895-01-139-0353
NSN 6135-01-397-6564
NSN 5999-00-276-9299
NSN 6320-00-459-8973
NSN 5998-01-144-9809