Matl steel sae uns k05802-b
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 5855-01-450-8820
NSN 5999-01-148-6536
NSN 5950-00-343-1910
NSN 5935-01-092-0854
NSN 6130-01-250-7371
NSN 4140-01-020-9926
NSN 6685-00-449-7087
NSN 2925-00-631-0548
NSN 5910-01-296-9207
NSN 5999-00-682-1040
NSN 5855-01-295-2313
NSN 6130-01-146-4590