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 5960-00-078-9500
NSN 6110-00-984-0705
NSN 5965-01-214-6225
NSN 5835-01-104-8914
NSN 5915-01-289-1187
NSN 6240-01-187-3687
NSN 2925-01-457-5649
NSN 6320-01-631-7828
NSN 6650-01-535-9190
NSN 5930-01-603-2137
NSN 6685-01-491-5620
NSN 5975-00-263-3379