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 5975-01-417-6316
NSN 5855-00-482-9876
NSN 6105-00-364-6554
NSN 5925-00-807-9294
NSN 6130-01-525-8190
NSN 6610-01-348-5719
NSN 5990-00-709-7378
NSN 6105-01-175-9061
NSN 5999-01-244-8284
NSN 5910-00-337-2471
NSN 5920-00-430-3166
NSN 5930-01-103-4834