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 2925-01-203-0493
NSN 6220-01-621-5007
NSN 6650-00-779-7294
NSN 2925-01-194-9737
NSN 4140-01-271-8528
NSN 5905-00-526-0753
NSN 5930-01-103-9814
NSN 6240-01-074-6962
NSN 6685-01-465-1037
NSN 6130-00-629-0738
NSN 5925-00-166-7932
NSN 7035-01-485-5114