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 5975-00-797-4719
NSN 6610-01-017-9063
NSN 6610-01-585-0905
NSN 5975-01-095-5122
NSN 6650-00-840-9758
NSN 5835-00-532-5910
NSN 5996-00-343-4411
NSN 6620-00-178-9643
NSN 6130-00-266-7496
NSN 6105-01-354-5874
NSN 5985-01-215-1574
NSN 5910-00-548-0505