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 5965-01-332-9825
NSN 6105-01-437-4632
NSN 5930-01-293-5991
NSN 5950-01-513-0136
NSN 6150-01-521-2403
NSN 2925-01-251-9529
NSN 5985-01-514-3575
NSN 5945-00-041-2849
NSN 5925-01-359-4814
NSN 6220-01-437-9755
NSN 5935-01-014-2621
NSN 5855-00-125-0780