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 5925-01-257-5923
NSN 5895-01-367-6531
NSN 5998-00-031-0974
NSN 5915-01-077-9096
NSN 6685-01-612-8291
NSN 5975-01-608-3410
NSN 5895-01-299-6439
NSN 5960-01-008-1854
NSN 5998-00-014-6645
NSN 5935-00-241-5639
NSN 5835-01-149-6855
NSN 5998-01-020-8143