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 5996-01-306-8882
NSN 5855-01-319-9757
NSN 5910-00-292-0048
NSN 6240-01-622-1674
NSN 5895-00-909-6072
NSN 5835-01-447-0467
NSN 5910-01-084-8573
NSN 6320-01-378-6191
NSN 5945-01-131-1969
NSN 5930-00-938-0400
NSN 5975-00-868-5643
NSN 5996-01-215-6379