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 7035-00-543-3272
NSN 5950-00-758-2067
NSN 5915-01-425-8615
NSN 5945-01-148-4020
NSN 5855-00-548-4742
NSN 5895-01-504-3266
NSN 6610-01-111-9689
NSN 5835-01-081-9345
NSN 4140-00-470-3590
NSN 7035-01-531-4750
NSN 6220-00-185-6048
NSN 5905-00-592-8084