Finish zinc dichromate
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 5945-01-327-2697
NSN 5999-01-029-2375
NSN 6620-01-181-1757
NSN 7035-01-305-1950
NSN 2925-01-039-6856
NSN 5990-00-247-0975
NSN 5930-01-188-1538
NSN 5998-01-634-0604
NSN 5915-01-050-9080
NSN 5915-01-519-3287
NSN 6135-01-324-4692
NSN 4140-01-441-2339