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 6135-01-397-2170
NSN 5985-00-142-7047
NSN 7035-01-181-2705
NSN 5835-00-102-2373
NSN 6130-01-483-0514
NSN 7035-00-553-6951
NSN 5895-01-082-0337
NSN 7035-00-803-3056
NSN 6145-00-521-0001
NSN 4140-00-350-5446
NSN 6130-00-231-3929
NSN 6130-00-133-3521