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 5950-01-534-3026
NSN 2925-00-885-3979
NSN 5945-01-378-7268
NSN 2925-00-178-0940
NSN 5925-00-222-6199
NSN 5920-01-562-0236
NSN 6220-01-534-8826
NSN 5910-01-074-3414
NSN 5895-01-462-9434
NSN 5965-00-594-3115
NSN 5990-00-079-5406
NSN 5930-01-310-1038