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 7035-00-104-7613
NSN 6685-01-531-8688
NSN 5950-00-626-7940
NSN 6320-01-352-5653
NSN 5835-01-544-5183
NSN 6685-01-439-6931
NSN 5930-01-371-4861
NSN 6645-01-394-5149
NSN 5965-00-711-6419
NSN 5960-00-407-7705
NSN 5965-00-096-7370
NSN 5920-01-552-1542