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 5835-01-183-7467
NSN 4140-01-626-3827
NSN 5925-00-980-0159
NSN 5855-01-593-3985
NSN 5905-01-554-2402
NSN 5895-00-150-7072
NSN 6620-01-471-8128
NSN 5855-00-455-6070
NSN 7035-01-012-2259
NSN 5950-01-308-5089
NSN 6145-00-793-7816
NSN 5996-01-441-5290