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 6135-00-708-0892
NSN 5920-00-165-0390
NSN 6240-01-418-5021
NSN 6685-01-487-3799
NSN 5895-01-527-8720
NSN 5855-00-482-9876
NSN 6105-01-466-4929
NSN 6135-01-222-0703
NSN 6145-01-227-6525
NSN 5945-00-233-7426
NSN 5935-00-722-8588
NSN 6685-00-194-9803