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 5950-00-216-9212
NSN 2925-01-519-3221
NSN 6220-00-218-0857
NSN 6150-01-014-4420
NSN 7035-01-616-3400
NSN 5975-01-210-7817
NSN 6150-01-658-1290
NSN 5945-01-233-9865
NSN 5905-01-218-5967
NSN 5920-01-245-8510
NSN 6610-00-191-5317
NSN 6135-01-477-2744