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 5985-01-017-9175
NSN 5996-00-156-5967
NSN 6620-00-988-0976
NSN 6145-01-105-2003
NSN 5915-00-078-9574
NSN 5935-01-533-5240
NSN 5895-01-448-9587
NSN 6320-00-228-5678
NSN 6150-01-239-3023
NSN 5996-00-424-8883
NSN 5930-00-944-0888
NSN 6110-00-106-6587