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 5935-01-356-6171
NSN 5905-00-729-5004
NSN 6130-01-185-9976
NSN 4140-01-275-6963
NSN 6110-00-663-4054
NSN 4140-01-335-3451
NSN 5960-00-297-7099
NSN 7035-01-386-3004
NSN 4140-00-481-3858
NSN 5895-00-349-8999
NSN 6105-00-336-3323
NSN 7035-00-703-3535