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 2925-00-980-0231
NSN 5930-01-626-6834
NSN 5999-01-522-1803
NSN 6105-01-565-3557
NSN 6135-01-363-5109
NSN 6110-01-468-5955
NSN 2925-01-364-7926
NSN 5835-01-359-2575
NSN 7035-01-595-5270
NSN 6645-00-276-7544
NSN 6685-00-717-4058
NSN 2925-01-032-3814