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 5905-00-880-2964
NSN 5945-00-737-3195
NSN 6320-01-592-6248
NSN 5950-00-277-4701
NSN 5990-00-717-5648
NSN 5985-01-026-1133
NSN 5975-01-182-5131
NSN 5905-01-534-2892
NSN 6130-00-807-8496
NSN 6105-00-292-4110
NSN 6320-00-456-2092
NSN 6320-01-455-3394