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 5895-00-004-7536
NSN 5910-01-633-9963
NSN 5855-01-455-0254
NSN 6130-01-196-6392
NSN 5915-00-928-3212
NSN 6685-00-276-9889
NSN 6645-01-443-0269
NSN 5965-01-113-9061
NSN 6645-01-290-3930
NSN 5895-01-628-9096
NSN 5915-00-217-6517
NSN 5945-01-406-0638