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 5998-01-074-1425
NSN 5945-01-658-3402
NSN 5910-01-618-6018
NSN 5996-01-592-3011
NSN 6650-01-232-6665
NSN 6220-01-254-0091
NSN 5975-00-079-0022
NSN 5920-01-463-3525
NSN 7035-00-585-2113
NSN 5950-00-109-0692
NSN 6650-01-363-4808
NSN 5930-01-599-8941