4/4, 5/4, 6/4, 8/4
Bastogne Walnut, Black Walnut, Butternut, and Claro Walnut.
Walnut is considered moderately durable as a dark wood. Walnut's heartwood varies from a purplish-brown with thin, dark veins to gray-brown and even orange-brown. The narrow sapwood tends to be white. Janka Rating of 1010.