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 5930-00-762-5933
NSN 6240-01-442-7746
NSN 5895-01-336-3120
NSN 5915-00-599-8251
NSN 5975-01-045-3059
NSN 6150-00-269-2211
NSN 6130-01-224-1248
NSN 4140-00-135-3821
NSN 6110-00-840-6560
NSN 5999-01-657-4067
NSN 5925-01-051-3268
NSN 5925-01-250-5875