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 7035-00-931-9415
NSN 6130-01-218-6186
NSN 5996-01-368-7990
NSN 5910-00-676-3460
NSN 6620-01-052-2773
NSN 5996-00-204-6364
NSN 5985-01-033-7498
NSN 5960-01-181-2143
NSN 4140-00-547-8918
NSN 6105-01-416-4796
NSN 5915-01-294-9534
NSN 5910-01-590-4506