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 5999-00-155-9383
NSN 6105-00-054-8319
NSN 6610-01-621-4621
NSN 5920-01-335-8928
NSN 5915-01-412-0572
NSN 5895-00-999-4332
NSN 6130-01-372-5015
NSN 5996-01-383-7018
NSN 6610-00-236-7175
NSN 6610-01-305-0954
NSN 5950-01-107-7128
NSN 2925-01-020-5099