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 5996-00-456-0895
NSN 6220-00-244-5040
NSN 6685-01-340-7998
NSN 5935-01-282-6097
NSN 5935-01-170-4417
NSN 5998-01-446-7514
NSN 5895-00-246-4415
NSN 5975-01-449-1798
NSN 5895-01-390-4283
NSN 6110-00-126-4875
NSN 5999-01-164-6504
NSN 6620-00-948-3801