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 5915-00-628-8960
NSN 6685-00-929-1185
NSN 5855-01-100-3272
NSN 6105-00-862-8374
NSN 5996-01-432-0117
NSN 5925-01-199-9341
NSN 5999-01-515-9037
NSN 5930-00-394-6938
NSN 5998-01-378-1643
NSN 5996-01-291-6720
NSN 7035-01-227-2546
NSN 5935-01-412-0824