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 5960-00-948-0032
NSN 5950-01-452-6325
NSN 6130-01-047-1824
NSN 5920-01-601-2048
NSN 6240-00-081-6889
NSN 5999-01-461-7968
NSN 6610-01-422-2376
NSN 5910-01-340-6217
NSN 2925-00-183-4390
NSN 6130-01-465-2996
NSN 5930-00-245-9643
NSN 5935-01-230-7052