The Black Walnut lumber grade rules for Walnut hardwood is different than other North American hardwoods allowing more defects and smaller sizes.
Walnut - American (Figured) Lumber For Sale • Rare Woods USA
WILLIAMSPORT by reSAWN TIMBER co. features wide plank plain sawn select or character grade American Black WALNUT prefinished with hardwax oil for
WILLIAMSPORT: Black Walnut
Black Walnut Lumber Turning Squares - 2 x 2 (4 Pcs) (2 x 2 x 6)
Swaner Hardwood 1/4 in. x 3-1/2 in. x 2 ft. Select Walnut KD S4S Board (5-Pack) OL010316WA - The Home Depot
Live Edge Bark Black Walnut Salvaged Sofa/Side Table Top Slab 8617 – Lumber Shack
Black Walnut Lumber Grade Allow more Defects and Smaller Sizes
Wood Type : Walnut, Tapers : Taper in Thickness leaving Unsurfaced Areas on Slab up to 1/16” Deep x 2 1/2” Wide x 3 1/4” Long, Cracks : Cracks/Splits
4- Kiln Dried Rustic Black Walnut 4x4 Turning Blocks/Blanks 9134
Premium Walnut Wide Plank Countertop - Hardwood Lumber Company
Black Walnut Lumber Grade Allow more Defects and Smaller Sizes
Rock island, Old houses, Zillow