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 5910-00-826-6856
NSN 5925-00-847-7725
NSN 5945-01-489-5519
NSN 5945-01-388-9200
NSN 5960-01-632-6576
NSN 6105-01-422-0510
NSN 6320-01-525-4789
NSN 5935-00-554-9244
NSN 6685-01-378-6821
NSN 5990-01-100-1840
NSN 2925-01-629-9416
NSN 5925-00-233-5125