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 6320-01-422-1212
NSN 5855-00-560-0110
NSN 5960-00-289-6591
NSN 6130-01-652-0154
NSN 5935-01-154-3819
NSN 5999-00-752-1044
NSN 5925-01-592-3077
NSN 5965-01-207-0991
NSN 4140-01-514-7379
NSN 5915-01-147-4830
NSN 6220-01-146-4469
NSN 6150-01-048-3472