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 5998-01-485-5768
NSN 5835-01-501-0526
NSN 6105-01-147-9187
NSN 5965-01-423-8335
NSN 5950-01-565-7711
NSN 5950-01-518-6161
NSN 6105-00-920-3417
NSN 5999-01-031-1285
NSN 5930-00-171-8867
NSN 5895-01-487-6846
NSN 6645-01-162-8023
NSN 2925-00-734-9380