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 5950-01-030-1693
NSN 6105-00-639-6857
NSN 5975-00-160-2407
NSN 5910-01-461-4506
NSN 5998-00-273-9542
NSN 5925-01-310-2817
NSN 5999-01-075-5506
NSN 5950-00-610-6144
NSN 5996-01-629-8574
NSN 5965-00-096-7370
NSN 5915-01-086-5266
NSN 5930-01-573-6768