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 5999-01-455-8039
NSN 5855-00-688-9954
NSN 6320-00-646-3311
NSN 6220-01-099-3429
NSN 5895-00-738-3593
NSN 7035-00-096-9986
NSN 6110-01-208-4920
NSN 6150-00-558-5508
NSN 5960-01-362-3846
NSN 5996-00-955-3328
NSN 5915-01-618-4057
NSN 4140-00-146-3269