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 7035-01-230-0250
NSN 5920-00-267-0565
NSN 5935-00-185-5560
NSN 5835-00-111-3419
NSN 5999-00-225-8612
NSN 5905-00-233-6407
NSN 6220-00-314-1751
NSN 5960-00-361-8409
NSN 5965-00-929-9415
NSN 5990-00-192-1753
NSN 5975-01-229-5597
NSN 2925-00-442-0974