4.245-4.255 in. Bolt circle dia
A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)
Classification: Nuts of iron or steel
NSN 6685-00-554-3825
NSN 5835-01-020-5650
NSN 5855-00-156-5489
NSN 5910-00-982-1313
NSN 5935-01-083-7694
NSN 5895-01-411-4824
NSN 5999-01-152-8823
NSN 5905-01-084-5608
NSN 6110-01-372-8920
NSN 6135-01-142-2417
NSN 5915-00-972-1605
NSN 5905-00-248-3637