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 6135-01-246-0308
NSN 6645-00-171-9639
NSN 6685-01-259-6102
NSN 5945-00-270-4785
NSN 6320-00-004-9158
NSN 5855-01-566-3186
NSN 6610-01-475-1921
NSN 6130-00-309-2388
NSN 6135-01-355-8917
NSN 5895-01-269-9148
NSN 5835-01-027-1828
NSN 6620-01-281-6386