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 6130-00-928-4888
NSN 5990-01-086-3194
NSN 6650-01-258-5871
NSN 5905-01-548-5002
NSN 5925-01-545-7096
NSN 5975-01-179-1658
NSN 5998-00-007-7057
NSN 6610-01-542-9725
NSN 5835-01-370-4292
NSN 6220-01-573-1094
NSN 5935-01-657-8623
NSN 5999-01-422-9768