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 6240-01-333-8390
NSN 5960-01-495-0859
NSN 5895-01-044-7750
NSN 6620-01-517-0014
NSN 6610-01-236-8359
NSN 4140-00-927-4328
NSN 5999-00-021-3203
NSN 6150-00-526-3720
NSN 5985-01-532-0760
NSN 6610-01-422-1322
NSN 6610-00-958-0294
NSN 5996-00-484-4679