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 5990-01-632-0969
NSN 5996-01-049-4302
NSN 5905-01-623-6033
NSN 6130-01-375-7054
NSN 5998-00-435-9820
NSN 6105-01-502-8831
NSN 6150-01-312-7486
NSN 6145-01-487-5589
NSN 6610-01-618-7038
NSN 5910-01-412-1360
NSN 5925-01-451-5700
NSN 5950-00-005-2974