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 5950-01-023-8328
NSN 6650-01-607-1283
NSN 6145-01-467-2681
NSN 5965-01-386-2988
NSN 5920-01-028-2619
NSN 5835-01-518-4300
NSN 5950-01-286-2175
NSN 4140-01-227-1342
NSN 5895-01-088-7751
NSN 5950-01-418-5339
NSN 4140-01-478-0567
NSN 4140-01-247-1341