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 6220-01-313-9583
NSN 6135-01-332-0431
NSN 6650-00-405-0702
NSN 6645-00-148-8081
NSN 5855-01-254-3110
NSN 6620-00-060-6801
NSN 5945-01-387-1844
NSN 6110-01-392-0498
NSN 5920-01-551-1295
NSN 7035-01-627-0905
NSN 6130-01-194-6609
NSN 5910-01-203-9368