Premium Black Walnut 6/4 Lumber Random Widths, Random Lengths

Ratings Snapshot
4.8
out of 5
5 (39)
4 (0)
3 (1)
2 (2)
1 (0)
Would recommend this product?
92.9%
Premium Black Walnut 6/4 Lumber

$15.99 /Board Feet

1-99 $15.99 /Bd. Ft.
100+ $11.99 /Bd. Ft. (25% off)
Tip: mix or match for your best price! Details
  1. Enter your finished dimensions
  2. Tap "Add to List"
  3. Repeat for as many sizes as you need
  4. Add to cart when you're ready
Recommended Board Feet:
We recommend this amount to yield your sizes (net )
How do you want your lumber?

Size Requirements?
Order by Size
 

Local Store Pick-Up May Be Available

Call to Reserve
Tempe
Tucson
Phoenix

Choose The Right Type of Walnut for You

comparing natural wlanut lumber

Natural Walnut

- Abundant color mix
- At least 83% clear
- The most economical walnut
comparing high character wlanut lumber

High Character Walnut

- Wide widths
- Sound, tight knots & cracks
- 90%+ heartwood 1 face
comparing premium wlanut lumber

Premium Walnut

- 90%+ heartwood 1 face
- Minimal knots
- High-demand color spec

About Lumber Sizes & Shipping Length Restrictions

Premium Walnut lumber comes in random sizes, but within certain ranges. Here's what you can expect.

4" to 7" Widths

Price shown is for a random selection of widths within this range. You can request specific widths or add a straight edge rip in the order form.

6' to 12' Lengths

This is the range of lengths that we might have in stock. We always try to ship the longest possible lengths, but to make it easier on you and us, request length ranges in the order form.

Length Shipping Restrictions
84" (7') long max
We always try to ship the longest lengths possible, depending on the quantity you order and what we have available at that time. But 7' is the longest length we can reasonably ship by UPS & FedEx
8' to 12' long is possible
8' and longer can be shipped truck freight, but this method is usually economical only for shipments that are at least 350 lbs (approx 100 board feet); Please contact us if you have questions.

1-5/16" Thickness

Also known as 6/4, S2S. Surfaced 2 sides (S2S) from rough sawn lumber. You should be able to yield approximately 1-1/4" thickness after you flatten, plane, shape or sand your project parts to fit your project..
Learn more in our blog: "What Does 4/4 Mean in Lumber?"

How Lumber Ordering Works

1

Decide how much you need in Board Feet. Best way to get help with this is to use our Project Planner worksheet

2

Consider how much extra you want for arranging grain or color, fixing mistakes, testing cut set ups or finishes.

3

Choose your size requirements, if you have any, in the order form.

About Premium Walnut (Juglans nigra)

View All Premium Walnut Products
Weight

3.33

lbs /Bd. Ft.
-6.98% lighter than red oak (3.58 /bd. ft.)
Hardness

1010

Janka Rating
-21.71% softer than red oak (1290 psi)
Density

0.59

Specific Gravity
-7.81% less dense than red oak (.64)

General Workability
Good 4/10
Red Oak

Wood Texture
Fine 3/10
Red Oak

Ease of Finishing
Good 4/10
Red Oak

map of where Premium Walnut tree grows
Premium Walnut is a domestic wood from North America

Premium Walnut is our distinctive selection notable for its 90%+ heartwood content on 1 face, and minimal small knots - expect the finest uniform walnut money can buy

color of Premium Walnut
Color Range
90%+ heartwood on 1 side
the Premium Walnut tree
What's The Tree Like?
A moderate sized tree reaching about 100 feet and producing a trunk up to 60" in diameter.
other names for Premium Walnut
Other Names
American black walnut, American Walnut, Black Walnut, Eastern black walnut
uses for Premium Walnut
Some Typical Uses
Gun stocks, musical instruments, fine furniture, cabinetry, flooring.

Lumber 101: What to Know About Hardwood Lumber

lumber random widths Random Widths
You will cut and/or glue to create the sizes you need
rough sawn vs surfaced lumber Surfaced Smooth S2S
We buy rough sawn lumber and have it surfaced 2 sides (S2S) so you're ready to work
rough sawn vs surfaced lumber Kiln Dried
We stock kiln dried lumber and store it in a protected warehouse
rough sawn vs surfaced lumber 83%+ Clear
Unless stated otherwise, we stock Select & Better graded lumber that's at least 83% clear one side
  1. Pick a wood you like
  2. Decide how much you need
  3. Give us your specs (if you have any)

This is the unit of measurement for hardwood lumber when it's bought/sold in random widths and random lengths.

Board footage is a measurement of volume, and it's abbreviated Bd. Ft.

One board foot is equal to 144 cubic inches.

board foot formula

It's a fraction that refers to rough (RGH) sawn thickness of lumber, and it tells you approximately how many quarters of an inch make up the thickness.

Surfaced lumber is thinner because it started out as rough sawn but it's been planed smooth. Planing removes thickness.

Rough Sawn (RGH) Surfaced (S2S)
4/4 ~1" 13/16"
5/4 ~1-1/4" 1-1/16"
6/4 ~1-1/2" 1-5/16"
8/4 ~2" 1-13/16"
12/4 ~3" 2-13/16"

Unless otherwise specified, our lumber is "Surfaced 2 Sides" or S2S for short.

Check out our blog for the full explanation.

lumber thickness Lumber Compared
Various lumber thickness as compared to one another

If you can cut your own pieces to size, here's how we can help:

  1. Enter requirements into the order form where it says, "Minimum Size Request"
  2. Tell us what you want to acheive or make
  3. You will receive wood that can yeild what you need. (You will create the final size)
  4. We may need to contact you for clarification

You will cut and/or join your material to create the finished sizes you need. We'll pick out wood that will give you enough to do that. For this reason, the final amount of footage you receive in your order will be slightly different, and your final billed charge will be different.

If you want to only buy pieces of an exact size, that will be sold differently. Please contact us for a custom quote.

Sadly, wood cannot be 100% guaranteed to be clear on both sides all the time. Most of our lumber is graded "Select" and better, which means it's at minimum 83% clear on one side.
Hardwood grades explained

Customer Ratings & Reviews

42
Ratings Snapshot
4.8
out of 5
5 (39)
4 (0)
3 (1)
2 (2)
1 (0)
Would recommend this product?
92.9%
4.8
out of 5
5 (39)
4 (0)
3 (1)
2 (2)
1 (0)
Would recommend this product?
92.9%
42 Total Reviews
July 2, 2021
5 out of 5
Beware of awesome shipments
Review by  Resting WoodWorks from Olean, NY
I knew something was up when the delivery truck operator called me and said he was bringing help. I only placed a small order but 4 trucks showed up,. All the guys jumped out yelling and cheering about this awesome order form Woodworkers Source. Wow what beautiful wood they were all cheering as I opened the boxes. They were all wishing they had my job in plaining down and building awesome projects with this beautiful black walnut. They broke out donuts and coffee as I checked over my shipment. Before you know it all the neighbors were here commenting about the beautiful wood and asking me to build them all these awesome projects. The local police showed up and broke up the crowd, thank goodness because I could not wait to start my projects. I think next time I will request my shipment be shipped in undisclosed boxes.
Verified Buyer
Recommended
Apr55l 1, 2021
5 out of 5
Black Walnut
Review by  Anonymous 
Excellent service, reasonable price
Verified Buyer
Recommended
Apr39l 1, 2021
5 out of 5
Great Service
Review by  Ron from Oregon
Big thumbs up ! ! I need to learn to use the website smarter so I understand what length and widths I want. Customer service was great!
Verified Buyer
Recommended
Apr23l 1, 2021
5 out of 5
Black Walnut premium shelf
Review by  Dan from Ocean, New Jersey
The piece of “art” (wood) I received was nothing short of spectacular. I’ve always been a fan of beautiful natural wood but this was on another level. I’m not sure my shelf project will do this beautiful piece of wood justice. Next up is a black walnut/Maple Chess board project with my son. Truly beautiful wood products here!!
Verified Buyer
Recommended
March 30, 2021
5 out of 5
Black walnut shelf
Review by  Vanessa from Texas
Beautiful piece. Cut perfectly, great finish. Fast shipping. Very very happy.
Verified Buyer
Recommended
March 14, 2021
5 out of 5
Nice piece of wood delivered in a timely way.
Review by  Mark from Connecticut
Ordered a piece of black walnut to make some sculpture pedestals, ordered more than I need and now I am trying to think of projects to use the rest. Ideas welcome. I have no power tools so don't be too demanding.
Verified Buyer
Recommended
42 Total Reviews
Videos, Articles, and Project Photos to Help You Do Woodworking
What's 4/4, 8/4, 12/4, etc.?
Understanding hardwood lumber starts right here with these wacky fractions.
Lumber Grades Explained
If you're expecting perfect clear lumber 100% of the time, you're in for a surprise. Here's a summary of the hardwood lumber grades and what to expect from them.
3 Steps To Figure Out How Much Lumber You Need
Board feet isn't your everyday kind of math, but these three simple steps make it easy to figure out your project.
Project Planner Worksheet
Here's a handy (and free) Excel worksheet that helps you estimate the lumber needs for your project.
Understand Wood Toxicity & What You Should Do About It
Are woods poisonous? Hazardous to use in cutting boards or baby cribs? Find out here.
Wood Moves - Here's What You Need to Know
Wood is like a sponge, and it's always in a state of absorbing or releasing moisture to stay equalized with its environment. The problem with that is it also swells and shrinks. Here's what you need to know to protect your project.

Lumber Deals & Woodworking Tips

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