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 6650-01-645-1747
NSN 7035-01-357-7786
NSN 6145-01-465-8782
NSN 5998-01-393-3287
NSN 6150-00-036-0305
NSN 5930-00-869-0858
NSN 6610-00-971-4881
NSN 5895-01-536-1342
NSN 5945-01-460-1603
NSN 5998-00-350-7886
NSN 6620-01-464-6762
NSN 5998-01-483-1426