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 6105-01-551-6819
NSN 6685-00-299-8496
NSN 4140-01-098-3918
NSN 5985-01-321-9503
NSN 6130-01-366-7481
NSN 5998-00-838-2383
NSN 6685-01-353-4015
NSN 6650-00-144-4555
NSN 5998-01-331-7423
NSN 6130-01-385-1009
NSN 5945-00-984-7120
NSN 5950-01-606-9819