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 5930-00-555-3007
NSN 5895-01-322-0276
NSN 4140-00-403-4920
NSN 6105-00-202-2469
NSN 6620-01-649-0748
NSN 5855-01-274-5311
NSN 5975-01-508-4405
NSN 5835-01-642-4705
NSN 6685-01-426-8929
NSN 6105-00-976-9950
NSN 5915-01-455-4331
NSN 5910-01-027-6422