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 5935-00-491-4741
NSN 6610-00-575-7933
NSN 5925-01-213-6398
NSN 5999-01-544-2485
NSN 6610-00-681-0590
NSN 6320-01-629-1277
NSN 5965-01-443-3000
NSN 5998-00-351-5736
NSN 7035-01-485-1628
NSN 6130-01-411-6674
NSN 5975-01-651-7962
NSN 6145-01-589-4198