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 5915-01-335-3431
NSN 5975-00-899-9529
NSN 5925-01-563-0165
NSN 5945-01-328-8526
NSN 6110-01-013-9313
NSN 5920-01-160-0057
NSN 5960-00-390-9789
NSN 6150-01-150-9771
NSN 6135-01-468-6491
NSN 5965-00-177-2932
NSN 5950-01-032-2966
NSN 5925-01-217-0500