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 5985-00-434-5771
NSN 5905-01-244-6856
NSN 5935-01-322-4910
NSN 5950-01-099-4664
NSN 5990-01-432-4984
NSN 6220-00-498-0992
NSN 6650-01-406-4959
NSN 6650-01-186-5762
NSN 6620-01-026-7371
NSN 6650-01-007-4744
NSN 4140-01-390-6348
NSN 6135-00-080-9176