For use by danish armed forces
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.)
NSN 5920-00-584-4592
NSN 4140-01-455-7312
NSN 5935-00-276-9399
NSN 6145-00-050-9919
NSN 6610-01-515-7869
NSN 6610-01-185-5832
NSN 6610-00-276-8919
NSN 6620-00-545-5689
NSN 5990-01-419-0661
NSN 5910-01-315-1417
NSN 6685-01-023-8007
NSN 7035-01-271-1643