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 5985-01-259-3386
NSN 5925-00-247-1361
NSN 5960-01-252-8821
NSN 5996-01-343-0651
NSN 6240-01-188-7282
NSN 5985-01-618-3369
NSN 6650-00-605-4058
NSN 6620-01-492-9508
NSN 5855-00-149-0766
NSN 5925-01-555-8524
NSN 6620-00-646-9474
NSN 5915-00-965-0535