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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5935-01-416-7352
NSN 5920-01-047-1013
NSN 5950-01-461-8538
NSN 6135-00-809-2148
NSN 5998-01-500-6300
NSN 7035-01-485-7351
NSN 5985-00-998-3404
NSN 5990-01-319-5667
NSN 6135-01-590-8320
NSN 5855-00-466-2309
NSN 7035-01-304-4138
NSN 6240-00-469-6242