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 6135-01-074-8220
NSN 5915-01-195-4029
NSN 6685-00-445-9067
NSN 5835-01-162-5224
NSN 5935-01-455-5795
NSN 6685-01-391-7375
NSN 6610-01-654-8929
NSN 6110-01-113-7642
NSN 6145-00-553-2665
NSN 6620-01-277-5990
NSN 5965-01-408-5990
NSN 5950-01-097-7149