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 5925-01-319-9625
NSN 5910-01-410-7749
NSN 5920-01-227-1332
NSN 5910-01-583-8455
NSN 5975-00-210-4652
NSN 6145-00-351-4539
NSN 5930-01-123-6519
NSN 6150-01-384-8838
NSN 6130-01-616-4658
NSN 4140-00-249-5603
NSN 5950-00-396-8177
NSN 6610-01-142-8323