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 7035-01-263-5463
NSN 6105-01-379-6044
NSN 7035-01-183-7550
NSN 6320-01-170-4068
NSN 6150-01-063-6359
NSN 5915-01-297-0722
NSN 5835-01-531-0379
NSN 5915-00-116-4015
NSN 5895-00-172-3994
NSN 5915-00-556-1830
NSN 5915-01-590-6232
NSN 5985-00-642-8911