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 7035-00-153-3826
NSN 5920-00-552-9145
NSN 5835-00-987-9341
NSN 5930-01-107-1827
NSN 2925-00-038-0596
NSN 5835-00-269-2232
NSN 4140-01-207-8528
NSN 5855-01-383-6860
NSN 6105-01-304-8172
NSN 6685-01-518-7228
NSN 5835-01-485-0210
NSN 6650-01-221-5367