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 5998-00-412-2395
NSN 5910-00-201-7093
NSN 5950-01-357-8268
NSN 6110-01-231-6720
NSN 5950-01-465-8040
NSN 4140-01-573-8264
NSN 5915-01-074-0772
NSN 5985-00-573-4358
NSN 5855-01-020-7982
NSN 6240-01-195-8696
NSN 5950-01-277-0687
NSN 5925-00-134-9501