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 2925-00-284-1534
NSN 5855-01-436-2862
NSN 5925-01-430-2318
NSN 5835-01-059-5535
NSN 5855-00-586-6255
NSN 5935-01-634-0208
NSN 6145-00-177-4731
NSN 5965-01-296-8991
NSN 5950-01-160-9439
NSN 6110-01-312-1981
NSN 5975-01-137-8490
NSN 6645-01-155-3966