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 5835-00-145-8926
NSN 7035-00-252-7467
NSN 5999-01-028-9051
NSN 5935-01-065-1211
NSN 5945-01-100-3654
NSN 6130-01-026-0603
NSN 6145-01-381-2529
NSN 5975-01-197-5208
NSN 5998-01-152-1221
NSN 5895-00-257-1757
NSN 6685-01-023-4689
NSN 5925-01-554-9486