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 5920-00-236-8660
NSN 7035-01-106-3476
NSN 5835-01-452-7081
NSN 5960-00-256-1203
NSN 6150-01-295-9097
NSN 5965-01-024-6137
NSN 5895-00-178-8443
NSN 6620-01-043-6424
NSN 5835-01-266-4382
NSN 6145-01-247-5434
NSN 5985-01-624-3175
NSN 5996-00-462-2533