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 5895-01-012-7085
NSN 7035-00-337-8745
NSN 5996-01-447-4276
NSN 5915-01-431-8691
NSN 6150-01-020-1371
NSN 5925-00-175-8920
NSN 5950-01-048-2315
NSN 6610-01-291-4173
NSN 5895-01-356-0943
NSN 5945-00-911-0032
NSN 5985-01-526-7728
NSN 4140-01-496-2114