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 5950-00-136-9362
NSN 6650-00-031-8467
NSN 5910-01-620-4885
NSN 5935-01-352-7858
NSN 2925-00-180-2532
NSN 6150-01-426-3298
NSN 5965-01-628-4562
NSN 5835-01-592-2350
NSN 5950-00-009-4618
NSN 5999-01-589-6184
NSN 6135-01-588-2662
NSN 5835-01-270-7899