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 5960-00-952-3011
NSN 2925-01-573-1067
NSN 5945-00-201-8667
NSN 5915-00-376-9388
NSN 5835-01-183-7467
NSN 7035-00-299-7150
NSN 2925-01-460-1601
NSN 5930-01-089-6713
NSN 5998-01-217-8804
NSN 6135-01-468-2970
NSN 4140-01-448-9725
NSN 5920-01-348-6680