$5.99 Each
In stock

Box Spring Fastener

Item #
38593
Rating:
100% of 100

These extra-heavy-duty "L" brackets mount to the inside of bed rails and end boards to create a sturdy platform for a box spring. Brackets are made from 3/16" thick steel for rock-solid support. 2 to 3 supports per side and 1 to 2 per end are recommended. Does not include screws.

(1) Box Spring Fastener
More Information
Brand Rockler
Manufacturer Part Number No
Weight 0.5500
Tech Spec
  • Made of zinc-plated steel
  • Each leg is 3-5/8" L x 1-1/4" W x 3/16" thick
  • Mount with #14 screws (not included)
Tech Docs No
Hardware Type Box Spring Fasteners
Hardware Style N/A
Mount N/A
Prop 65 Warning WARNING Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov/product
5.0 / 5.0
10 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
10
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Very high quality
These are very, very sturdy, even with 2 people totalling 450 lbs sleeping on the bed for a few weeks. We wish the #14 screws were offered for sale on the website, since we couldn't find any at hardware or big box stores that are short enough. We had to use #12 screws.
August 1, 2017
Purchased
1 year ago
Woodworking Experience:
Intermediate
Perfect.
Worked great!
May 7, 2017
Purchased
1 year ago
Woodworking Experience:
Advanced
Sturdy box spring brackets
Huge and sturdy, stock is 1/4" pleased with the product, easy to install
Huge and sturdy
Huge and sturdy
September 11, 2016
Purchased
over 2 years ago
Woodworking Experience:
Intermediate
The brackets were perfect.
The movers lost the brackets to my queen size four poster bed during the move from CT to VA. As a result, the bed could not be put together. I found these online at Rockler and they fit perfectly. I am so grateful. Thank you Rockler!
July 15, 2016
Purchased
over 2 years ago
Heavy duty. Will support a lot of weight
March 2, 2016
Purchased
over 2 years ago
Woodworking Experience:
Intermediate
Support For Box Spring
I built a Queen size bed and realized these brackets would work better than running supporting strip all along both side boards. Indeed I was right; Moreover, I was able to put the brackets in once the bed was in place. They are very strong and I had full confidence in there support.
October 9, 2015
Purchased
over 3 years ago
Woodworking Experience:
Intermediate
Outstanding
Used six of these for a twin bed to support the box spring, and they work fantastic. I could not find anything else like these, so they are worth the cost.
January 22, 2014
The write-up says "extra-heavy-duty". They are...
The write-up says "extra-heavy-duty". They are not kidding! They are massive.
January 23, 2010
Made a queen size bed for...
Made a queen size bed for my son and daughter-in-law as a wedding present. Used these box spring fasteners (plus center bed rail fasteners/#10025 to prevent sagging in the middle). Bed is a solid as a rock. Great product.
April 3, 2009
The box spring fasteners are exceptionally...
The box spring fasteners are exceptionally sturdy. I am very pleased with this item. I used a quantity of 10 for my California King size bed.
September 30, 2007
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Browse 4 questions Browse 4 questions and 29 answers
Why did you choose this?
Rockler Store
Durability.
Eric L on Jul 17, 2018
I have an old bed frame that is missing these
Keleigh S on Apr 7, 2018
Durability.
Eric L on Jul 17, 2018
To replace a similar L bracket that has failed.
Jack W on Jun 20, 2018
I have an old bed frame that is missing these
Keleigh S on Apr 7, 2018
I am restoring a Kitinger four poster bed and these were the box spring fasteners that had been on it previously, but were removed.
William S on Mar 28, 2018
A lot less work than placing a wood support on all the bed rails and will be just as secure or more so.
James S on Mar 2, 2018
Had to replace the brackets on our full size cedar
guest bed. So I decided to try these for the box spring
and mattress. Looks sturdy and will replace the slats.
Ann M on Dec 12, 2017
Didn't want to use a cleat fastened to the rail again.
Thomas H on Oct 27, 2017
These will be better than trying to add a piece of wood to the bed frame to hod the mattresses
Gail A on Mar 25, 2017
Provides added support
Robert B on Nov 29, 2016
Im building my grandchild a queen size solid cherry bed, and I use these fastener for safety reasons to place the box springs on.
Clyde R on Nov 24, 2016
Because my bed is a old Lane bed with only 4 brackets like this and without more brackets to support my box spring, it won't be long before it breaks in half. A whole lot more economical to replace brackets than a box spring! Yay for me! Thank you
Dianna B on Nov 9, 2016
it works great
Paul on Oct 9, 2016
I purchased these brackets in case I need them when installing the bed rail hooks to the metal bed frame.
Deborah R. B on Sep 26, 2016
for use in production of upholstered headboard, footboard, and rails.
Tonia R on Sep 14, 2016
Making a bed
Kurt S on Aug 15, 2016
My nylon fasteners broke. I needed a product that would be stronger.
Charlotte T on Jun 27, 2016
Have used these before. Very strong. Lighter L brackets bent when someone sat on the edge of the bed so the load was not spread out over entire mattress but only on a couple of brackets. No problem with these brackets.
Peter L on Apr 10, 2016
I built a bed and this seemed like a good device to hold up the box spring and mattress securely. It went on fine, didn't involve additional carpentry and no one has fallen to the floor yet.
Charles R on Apr 7, 2016
Works well for bed I built
John M on Mar 25, 2016
Use this for the last bed I made to hold box springs.
Don Rufus D on Oct 3, 2015
Made bed for my grand daughter.
Robert T on May 31, 2015
Have used before. Strong and solid
TOM S on May 8, 2015
To replace a similar L bracket that has failed.
Jack W on Jun 20, 2018
I am restoring a Kitinger four poster bed and these were the box spring fasteners that had been on it previously, but were removed.
William S on Mar 28, 2018
What size screw works best with these?
Caroline A on Dec 17, 2015
BEST ANSWER: I think I used #10 1 inch.. Take the fastener to hardware to be sure head of screw does not pass through holes and measure thickness of bed rail so screw does not penetrate through.
how many in a pack?
perry r on Nov 9, 2017
BEST ANSWER: Hi Perry, as I recal they are sold per item. One each. No pack.
I used them on a queen sized bed and they worked out wonderfully. Keep in mind one has to router the profile of Fastiner on to the slats to keep the slats from sliding about.
What is the shortest screw I can use with the Box Spring Fastner?
Kingston Y on Feb 26, 2018
BEST ANSWER: I wouldn’t use any less than 3/4”
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