Pproperty class 8
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 6610-01-544-5182
NSN 5855-01-261-5495
NSN 5925-01-011-6551
NSN 5895-00-276-5475
NSN 2925-01-329-3665
NSN 6320-01-171-3238
NSN 5998-01-272-5776
NSN 5999-00-752-0764
NSN 5915-01-458-5697
NSN 5999-01-342-8882
NSN 2925-01-197-7864
NSN 6220-01-240-1108