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 5945-01-487-4127
NSN 5855-01-429-8702
NSN 5999-01-280-5496
NSN 5930-01-659-1261
NSN 6150-01-223-6147
NSN 5998-01-040-3980
NSN 6685-00-890-8410
NSN 5895-01-087-3424
NSN 5985-00-023-2211
NSN 5895-01-649-3713
NSN 6645-01-513-4782
NSN 5996-01-446-5097