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 5835-01-160-7282
NSN 5985-01-306-8110
NSN 5996-01-624-1409
NSN 5985-00-277-7371
NSN 5855-01-563-1667
NSN 5990-01-090-9312
NSN 6135-01-449-2144
NSN 6650-00-292-9106
NSN 5950-01-411-6227
NSN 5999-01-549-8764
NSN 6150-00-189-0292
NSN 6145-01-065-0439