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 5920-00-276-8657
NSN 6135-01-142-2417
NSN 5905-00-391-5396
NSN 6650-00-021-9555
NSN 6145-01-446-8680
NSN 5915-00-528-1192
NSN 7035-01-462-5766
NSN 5920-00-962-8500
NSN 5965-01-399-8454
NSN 6220-00-291-3722
NSN 6105-01-554-7274
NSN 6220-01-012-8535