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 5950-01-347-9230
NSN 6220-01-460-3033
NSN 6610-01-371-5039
NSN 5915-01-644-6381
NSN 5915-00-862-5480
NSN 5996-01-023-7896
NSN 5925-00-144-0482
NSN 5855-00-908-9314
NSN 5855-00-832-9341
NSN 6105-01-208-1725
NSN 7035-01-263-5463
NSN 5835-00-334-6556