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 7035-01-269-4152
NSN 6610-01-058-2366
NSN 6685-00-763-1080
NSN 5915-00-400-9981
NSN 6650-01-168-8451
NSN 6145-01-225-1399
NSN 5895-01-147-0159
NSN 5975-01-451-4799
NSN 5998-01-451-4328
NSN 6145-00-117-8861
NSN 6610-00-639-3615
NSN 5950-01-625-7614