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 6105-01-189-3084
NSN 5975-01-578-0257
NSN 5950-01-138-4598
NSN 6650-01-463-8405
NSN 5950-01-498-3810
NSN 5935-00-218-5845
NSN 6110-01-042-6735
NSN 5835-01-201-4375
NSN 6645-00-787-8813
NSN 5998-01-562-1511
NSN 5996-01-388-7618
NSN 5930-01-091-6469