Double chamfer
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 5990-01-022-6592
NSN 6650-01-294-3503
NSN 5935-01-426-8969
NSN 4140-01-349-9071
NSN 6110-01-641-1657
NSN 7035-01-660-0795
NSN 6150-00-554-4576
NSN 5950-01-634-0677
NSN 6135-00-255-1340
NSN 5965-01-495-4242
NSN 5998-00-325-3463
NSN 5935-01-321-6743