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 5935-01-212-3119
NSN 6685-00-968-1953
NSN 5960-01-374-0764
NSN 5950-00-007-2115
NSN 5950-00-874-6067
NSN 5945-01-042-7389
NSN 6610-00-225-9886
NSN 5920-01-073-3334
NSN 5915-00-489-7445
NSN 5945-01-598-6903
NSN 5925-00-955-0659
NSN 5930-00-661-2280