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 5930-01-526-0425
NSN 5930-00-225-9325
NSN 5965-01-350-1890
NSN 6650-00-959-6869
NSN 5935-01-376-4035
NSN 6645-01-210-0036
NSN 5925-01-312-8746
NSN 6240-00-940-7090
NSN 5910-01-592-1459
NSN 5975-01-210-5444
NSN 5835-01-495-5986
NSN 5920-00-116-9368