Hickory 8/4 - 5 Pack8 4 Hickory Lumber 5 Pack Kiln Dried Hardwood S2S Hickory is one of North America's hardest and toughest domestic hardwood, and 8 4 hickory is an absolute workhorse. Its creamy white sapwood paired with rich tan to brown heartwood creates a bold, high contrast appearance that brings energy and character to any build. With a Janka hardness rating of 1,820 lbf, Hickory outperforms virtually every other domestic species in strength and shock resistance