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 5950-01-021-4654
NSN 6150-01-350-4072
NSN 6105-01-383-7486
NSN 6610-01-302-6347
NSN 5999-00-273-9477
NSN 6150-01-529-6368
NSN 7035-00-897-7567
NSN 6320-01-452-2394
NSN 5910-01-126-7152
NSN 5950-00-105-0945
NSN 5930-01-510-3913
NSN 6105-01-175-3077