We here at Barrington Hardwoods have many different options of walnut lumber boards for sale. All boards have ¾ inch thickness along with a width of 2 inches. Our boards are perfectly kiln dried. Walnut is one of the most valued woods in North America and the walnut lumber boards we offer here at Barrington Hardwoods would make a great use on furniture, paneling, and much more. Walnut is a moderately hard wood with black walnut having a rating of 1010 on the Janka scale.