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 6135-01-566-1034
NSN 5950-01-037-4298
NSN 6145-01-206-5202
NSN 5925-00-880-3294
NSN 5985-01-422-0534
NSN 5998-00-447-1721
NSN 7035-01-004-8819
NSN 5950-01-194-4220
NSN 6685-01-050-9827
NSN 5895-00-216-5849
NSN 5999-01-562-3002
NSN 5965-01-185-1507