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 6240-01-025-5847
NSN 5915-01-602-3841
NSN 5985-01-083-1812
NSN 5985-00-661-2263
NSN 6320-00-456-0836
NSN 6130-00-725-1764
NSN 5985-00-661-2263
NSN 5999-01-114-9765
NSN 5930-00-929-2599
NSN 6130-00-919-2823
NSN 6645-01-344-1992
NSN 6110-01-633-9660