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Screw-On Tee Nuts 3/8" x 16 TPI, 8 Pack
Screw-On Tee Nuts 3/8" x 16 TPI, 8 Pack Item #68387
In stock
$9.99 Pack
  • Buy 10 for $8.99 Pack each and save 10%
Screw-On Tee Nuts, 5/16" x 18 TPI, 8 Pack
Screw-On Tee Nuts, 5/16" x 18 TPI, 8 Pack Item #68379
In stock
$9.99 Pack
  • Buy 10 for $8.99 Pack each and save 10%
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Screw-On Tee Nuts-Choose size thread

Item #
GRP1641_1
Rating:
96% of 100
(76)

Screw-on tee nuts are ideal for mating machine threaded components with wood parts. The screw-on flange provides a positive lock against rotation and ensures that tee nuts won't drop out with use, making them the preferred method for installing threaded furniture levelers and glides.

(1) 8-Pack of Screw-On Tee Nuts-Choose size thread
More Information
Weight 1.0000
Tech Spec
  • Available in 5/16" x 18 tpi, and 3/8" x 16 tpi pitch threads
  • Top plate: 1-1/4" in diameter
  • Material: Zinc alloy
Discountable No
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4.8 / 5.0
76 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
65
8
1
1
1
Worked perfect
January 29, 2020
Purchased
 over 2 years ago
Worked great
Installed these sandwiched between two 3/4 Baltic birch plywood pieces to screw a larger table onto a drill press. This way I can take it on and off easily when storing drill press.
December 29, 2019
Purchased
 2 months ago
Woodworking Experience:
Intermediate
Just as described
These fasteners were just as described. They were perfect for reattaching our bedpost to our bed.
September 11, 2018
Purchased
 1 year ago
Woodworking Experience:
Beginner
Worked great!
August 5, 2018
Purchased
 1 year ago
Excellent product
I have used regular T-Nuts in the past and have had trouble with them spinning in the wood causing a real problem. With the screws holding these T-Nuts they really work well. Iwill use these in the future exclusively.
July 22, 2018
Purchased
 1 year ago
Woodworking Experience:
Advanced
Screw down Tee nuts
They are as good as advertised, were just what i needed.
April 21, 2018
Purchased
 1 year ago
Woodworking Experience:
Intermediate
T-nuts that stay in place
Traditional T-nuts with prongs can come loose after repeated assembly/disassembly of parts. The prongs can also split wood during initial installation. These screw-on T-nuts avoid both problems. Also, for all but the most heavy duty applications, they can be installed on the front side of the part, rather than the back. This allows addition of T-nuts that were not included in original construction design without the hassle of threaded inserts, which are more elegant but also more difficult to install.
April 19, 2018
Purchased
 1 year ago
Woodworking Experience:
Advanced
Worked perfectly.
Fast and exactly what I expected.
October 4, 2017
Purchased
 over 2 years ago
Rockler, the Right Store with the Right Stuff at the Right Time
I needed a replacement piece to reattach a spindle to our bed. I searched all of the usual places...even the local hardware stores and big boxes...to no avail. Enter Rockler! The right part with the right spec and sturdy to boot. Ordered...received...installed...and enjoyed.

Thanks!
October 3, 2017
Purchased
 over 2 years ago
Woodworking Experience:
Intermediate
Did the trick.
I repaired a small desk from Bombay that had wiggly legs because the fittings were a soft brass. Replacing with thses was easy and did the trick.
September 3, 2017
Purchased
 over 2 years ago
Woodworking Experience:
Intermediate
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Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 16 questions Browse 16 questions and 18 answers
Why did you choose this?
Rockler Store
Because I ordered the wrongs the first time
George D on Aug 10, 2018
I am waiting for the product to arrive. I chose this item because of the research I have done and customer reviews. I need a set of 4 inserts for a sofa that I want to change the legs on. Stability and strength were a concern, I think this product will suit my needs perfectly.
Patricia R on Jul 15, 2018
Because I ordered the wrongs the first time
George D on Aug 10, 2018
need for heavy table
George D on Aug 3, 2018
I am waiting for the product to arrive. I chose this item because of the research I have done and customer reviews. I need a set of 4 inserts for a sofa that I want to change the legs on. Stability and strength were a concern, I think this product will suit my needs perfectly.
Patricia R on Jul 15, 2018
Useful for table leg wheel attachment. These tee nuts are stronger because you can put screws in it for a stronger hold. With these tee nuts I can put glue and 3 screws for a stronger hold.
Patricia D on Jun 26, 2018
For a shop project
KAREN M on May 20, 2018
need the strength for the weight of project feet
Bryan R on May 5, 2018
you'll had the connectors I needed.
Charlene V on Apr 27, 2018
To fix my bed post .
Gloria W on Apr 25, 2018
Strength
David G on Apr 24, 2018
to anchor wheel chock to trailer floor
david h on Apr 4, 2018
It was the correct item needed to fix my table
Lyla A on Apr 2, 2018
I will use these for the Rockler hold downs I bought and I have many ways to use the extras.
Brian C on Mar 26, 2018
Wanted screw in T-nuts vice hammer in (splitting issues)
Patricia A on Mar 21, 2018
to match 24315
Leonard P on Mar 18, 2018
I need to firmly attach a finial to a tent pole
Edith H on Feb 21, 2018
To mount 4" casters to a 3/4" plywood base to use as a dolly in my shed.
brainfarts on Feb 17, 2018
Furniture repair
William H on Feb 5, 2018
wanted these for use on project.
David A T on Jan 18, 2018
I'm making dressers for our home in Maine and will use these to receive the hangar bolts on the bun feet.
Brian A on Nov 30, 2017
wanted more secure and stronger connection.
Morris M on Nov 25, 2017
for the combo leg equalizer
Mark K on Oct 15, 2017
To affix to 4x4" wooden legs on farmhouse table we are building for our outdoor deck.
JAMES P on Sep 26, 2017
Because I needed it.
Anthony L on Sep 14, 2017
I felt it would be more secure in the night stands
Brent T on Aug 15, 2017
Recommendation from a VERY helpful customer service person. THANK YOU
James D. H on Aug 1, 2017
Replace broken bedpost hardware
Frank K on Jul 13, 2017
Could not find this particular item locally -- this is best application for my project.
Bernard A on Jul 13, 2017
To attach furniture feet ("leveling glides") to furniture legs and adjust length of leg
Daniel M T on Jul 11, 2017
I have used these before and prefer them to others I have used. The screw in feature makes them very sturdy.
Thomas N S on Jul 8, 2017
I could not find this hardware at any local retailer. I felt fortunate to find them online as I had no idea what they were called. Thank you!
ALAN D P on Jun 26, 2017
Perfect hardware for a repair project I'm working on.
Paul K on Jun 18, 2017
Sturdy simple method of leveling a workbench
William S on May 30, 2017
to try them out
Darren S on May 17, 2017
I'm going to join a desk top to its legs with these screw on tee nuts.
Raul C on Apr 19, 2017
to be able to use plastic leveler glides
Darryl H on Apr 19, 2017
Met the physical and structural requirements of the application.
Roger L on Apr 4, 2017
Chair leg repair
Dan J on Mar 27, 2017
Building a bench for an outdoor shower and need levelers since the bench will be sitting on pavers
Rick K on Mar 20, 2017
Table I was building for a customer
A L on Mar 19, 2017
nearest in stock to M6
DAVID W on Mar 12, 2017
These come in handy building various jigs.
Larry B on Mar 10, 2017
good set of tee nuts. really heavy duty.
Good Wood Butcher on Mar 4, 2017
Have ordered before and worked great
William S on Mar 1, 2017
needed for shelf building project
Tony L on Feb 27, 2017
For making jigs - sometimes woodworking jigs are more fun and satisfying to make than the final projects.
David L on Feb 26, 2017
Repair a bed post that's been broken for several years, just didn't know where to go for the part. Did a Google image search and found you.
Larry C on Feb 19, 2017
These look more secure than the hammer-in type.
Daniel S on Feb 15, 2017
Fits bottom of workbench legs
Ron G on Jan 14, 2017
For my grandkids loft bed I am building
John V on Dec 28, 2016
Floor has low spots this should allow me to move my bench and level if needed
James L on Dec 28, 2016
need for heavy table
George D on Aug 3, 2018
Useful for table leg wheel attachment. These tee nuts are stronger because you can put screws in it for a stronger hold. With these tee nuts I can put glue and 3 screws for a stronger hold.
Patricia D on Jun 26, 2018
I am looking for a tee nut to repair a large 4 poster bed. Where can I get this size 1 1/2 length and 3/4" thread with a base 1 3/4" with 3 screw in holes?
George O on Aug 15, 2016
BEST ANSWER: I have never seen a tee nut with a 3/4" bolt hole. Maybe I can offer a few workarounds. Can you epoxy a 3/4" nut into the piece? A know anyone that can tack weld a 3/4" nut to a large washer and then drill a few mounting holes for yourself? Can any Unistrut products work in your situation (try the electrical aisle at Home Depot)? That's all I got.
Looking to use these and some hanger bolts to attach legs to a table top. Good application? Can anyone give me the thickness of the t-nut and screws? Looking to put it into 3/4 inch lumber and not blow through the other side.
Zachary L on Apr 13, 2018
what size forstner bit is needed for drilling the pilot hole for the 68379 5/16 t-nut?
Allen K on Jul 7, 2018
BEST ANSWER: The pilot hole for the 5/16" Tee Nut is 15/32". Complete instructions can be found in the "Technical Downloads" section of the product information.
I need a screw on tree nut but don't know the size?
Steve on Apr 30, 2017
BEST ANSWER: The common sizes are 1/4", 5/16", and 3/8" 5/16 is probably the most common. YOu can test with a bolt on another tree, or buy a pack of each so you are ready. bring the leg and bolt into Rockler and they can size it for you
Any idea what the weight capacity for these nuts are? I plan on using about 10 of them on a 500lb (or so) bar that is on a bit of a slope. I've got 3/8 in bolts that are rated over 1000 lbs... just don't want the nut to be the weakest link.
Rider27 on Jun 11, 2015
BEST ANSWER: The Tee nuts themselves are fine. It's going to be more a matter of what you are fastening them too. In other words, how sound is the material you are inserting them into and is the bolt entering from the same side as they are screwed into the material. If the bolt is coming from the opposite side, no problem so long as the structural integrity of the material they are in is solid. If from the same side, I would use SPAX screws with a bit more bite to screw them into the material.
Will these work to connect 2 pieces of wood and change back to one as needed ?
Myrna E on Feb 8, 2016
BEST ANSWER: These give you a threaded socket with limited pull-out strength. Where I used them in in mounting threaded legs to a stool. I assume this is the intended application because the threaded hole is not counter sunk. I can imagine drilling holes through a set of boards with a counter sink on the other side that would let you take off the top board if needed. This should be strong because the bolt would be pulling the fitting in, rather than out of board 1.
Could these be mounted under a work bench for quick change of different items?
Mike V on Mar 19, 2019
BEST ANSWER: I don't see why not. The strength would be determined by the screws holding the t-nut.
In need of a 1/4" screw-on tee nut for mounting to a camera tripod mount bolt. Any suggestions on where to find this? Thx.
Shaun S on Dec 26, 2018
BEST ANSWER: Rockler Woodworking May have what you need.
Would these work for a rock climbing wall?
jason G on Jan 30, 2018
BEST ANSWER: They are not the expandable variety that anchors into any substrate....they are designed to be screwed into a wooden or plastic substrate...would just pull out of rock or concrete.
I need a tee nut with 1/2 inch threads?? any suggestions? I have 1/2 inch threaded stud castors to mount on a tool cabinet
Bruce W on Dec 11, 2017
BEST ANSWER: Looks like it would work.
Base diameter of 3/8 screw on t nuts?
M W on Nov 3, 2017
BEST ANSWER: 1 1/4"
I need four casters to put on my recliner so it will move easily. The leg that is on the chair attaches to the chair with a Center screw into the chair. The bottom of the foot, were the caster will attach is one and a quarter inch square.Do you have such casters?
Mary W on Jul 17, 2017
BEST ANSWER: That is the exact measurement of diameter, you could file off a tiny bit if the Tee Nuts show.
I am looking for a tee nut to repair my daughters 4 poster bed. Where can I get an 18 pitch thread that screws 5/16" deep with 3 screw holes on the washer piece that holds it inside the footboard?
LINDSEY on Apr 29, 2017
BEST ANSWER: Rockler woodworking has a good assortment of screw on t-nuts. The 18 pitch is a standard pitch for a 5/16 screw..
I need something like this product in a #10 thread (hang paper towel holder in RV rather thin cabinet 5/8 thick wood) I do not remember how to call them out on a search.
Tom H on Mar 1, 2016
BEST ANSWER: Tee nuts
What specific alloy are these cast from? I am trying to calculate the failure mode and strength of the threads to see what capacity these are good until.
MikeG on Nov 17, 2018
Looking to extend the legs of a coffee table to convert it to dining table on demand... and back to coffe table...will Tee nuts and hanger bolts will resist the weight of the table and offer a strong assemble so that the legs do not wobble?
Emilio C on Nov 21, 2016
Prop 65 WarningWARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov

Prop 65 WarningWARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood
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