Matl steel sae uns k05802-b
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 5990-00-518-3195
NSN 5920-01-423-5078
NSN 5985-01-235-7804
NSN 5998-01-288-3744
NSN 6150-00-432-3311
NSN 5998-00-578-8582
NSN 6135-01-293-3066
NSN 6135-00-050-7189
NSN 6110-01-302-2615
NSN 5930-01-366-0512
NSN 5930-00-959-3744
NSN 6220-01-617-8410