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 5985-00-225-8621
NSN 5965-00-328-6884
NSN 5930-01-434-9071
NSN 5915-01-027-1407
NSN 6645-00-332-2710
NSN 6150-00-538-9887
NSN 6685-01-337-3504
NSN 5945-00-678-2859
NSN 5920-01-165-9908
NSN 5999-01-224-1240
NSN 5905-00-185-5431
NSN 6110-01-624-1115