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 6150-01-482-8369
NSN 2925-00-964-7128
NSN 5945-00-863-4162
NSN 5910-00-284-7297
NSN 7035-00-349-8571
NSN 6320-00-937-5625
NSN 5905-00-436-1010
NSN 5935-01-250-1586
NSN 6220-01-545-8739
NSN 5935-00-279-1579
NSN 6620-01-051-2045
NSN 6685-01-147-0413