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 5895-00-452-7134
NSN 5945-00-143-4422
NSN 5920-01-618-6473
NSN 5945-01-551-3507
NSN 5895-00-973-5955
NSN 5999-01-052-9558
NSN 6130-01-117-3073
NSN 6150-00-003-2233
NSN 4140-01-379-6261
NSN 6105-01-627-1071
NSN 5895-01-537-0825
NSN 5925-01-324-6032