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 5999-01-291-3698
NSN 5996-00-222-4930
NSN 5950-01-285-8075
NSN 5935-00-361-2619
NSN 5975-00-246-4906
NSN 5905-00-185-8792
NSN 5855-00-167-7893
NSN 5835-00-269-2232
NSN 6110-01-006-5720
NSN 6240-00-892-5188
NSN 6220-01-178-9041
NSN 6220-01-044-9079