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 2925-01-193-6689
NSN 6135-01-579-3534
NSN 4140-01-217-0570
NSN 6610-01-177-3732
NSN 5975-01-616-3987
NSN 5990-01-352-5255
NSN 7035-01-271-1643
NSN 6105-01-237-2507
NSN 6150-01-454-5800
NSN 6620-01-568-9203
NSN 5975-01-584-8449
NSN 6105-01-313-9550