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 5920-01-467-9477
NSN 2925-00-066-9700
NSN 5835-01-319-4636
NSN 6650-01-435-2994
NSN 5950-01-322-2511
NSN 6145-01-069-0588
NSN 5910-01-135-2779
NSN 5855-01-385-8846
NSN 6220-01-586-9747
NSN 6150-00-244-2258
NSN 6620-01-478-5500
NSN 5950-01-108-7317