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Tnutz Promo Codes for October 2026

Explore the latest Tnutz Coupon Codes, current deals, and savings on 15 Series T-Slot Aluminum Extrusions. We regularly review available offers, remove expired promotions, and keep this page updated for October 2026.

Tnutz offers 1 coupon codes and 22 deals as of October 2026. Today's top offer: Grab this Standard Captive Lift-Off Hinge Assembly for just $11.25 now. Codes are verified and updated daily.

🔥 Top Tnutz Discount Codes for October 12, 2026

10%
OFF
Black Friday Sale Unlock 10% Savings with our Promo Code

Unlock 10% savings this Black Friday with our exclusive promo code! Don’t miss out on amazing deals. Shop now!

$11.25
FOR
Grab this Standard Captive Lift-Off Hinge Assembly for just $11.25 now

Obtain the 15 Series assembly with black Nylatron construction and mounting hardware for $11.25.

$6.55
Only
Get the 10 Series Corner Bracket Now for Only $6.55

Purchase this black corner bracket to add dependable support to compatible installations for $6.55.

$3.95
FOR
Claim Black Plastic Ball Latch Kit for $3.95 before limited stock ends

Protect your assemblies using the $3.95 latch kit built for reliable everyday fastening applications and stability.

Up to
12%
OFF
Up to 12% Off Corner Brackets and Joining Plates

Save on essential Corner Brackets and Joining Plates when buying in bulk quantities.

50%
OFF
Year-End Tax Planning Deals on 40 Series Extrusions

Businesses can find special pricing on 40 Series Aluminum Extrusions for year-end purchases.

7%
OFF
Flat 7% Off All Fractional Extrusions Orders

All Fractional Extrusions are marked down by 7% for a limited promotional period.

40%
OFF
Buy 5 Gussets, Get 1 Anchor Fastener Free

Purchase five Gussets and receive a complimentary Anchor Fastener with your order.

Just $11.25
Grab this Standard Captive Lift-Off Hinge Assembly for just $11.25 now

Obtain the 15 Series assembly with black Nylatron construction and mounting hardware for $11.25.

30%
OFF
Save on Roll-in T-Nuts When Buying 20 or More

Achieve a lower unit price on Roll-in T-Nuts by purchasing 20 units or more.

45%
OFF
Military Discount Available for All Hardware Purchases

Verified military personnel can receive a discount on all Tnutz hardware products.

From $2.50
Casters and Leveling Feet from $2.50 per unit

Individual Casters and Leveling Feet are available at reduced starting prices.

Under $49
Under $49: Essential Fasteners and Washers Collection

Browse a selection of Hammer Head Bolts, Washers, and Flange Nuts all priced under $49.

Up to
50%
OFF
Clearance Section: Up to 50% Off End Caps and Trim

Find discounted End Caps and Plastic Trim pieces in the dedicated clearance area.

20%
OFF
Special Pricing on Metric Extrusions for Industrial Use

Industrial clients can access discounted rates on various Metric Extrusions.

8%
OFF
Flat 8% Off Button Head Socket Cap Screws Bulk Packs

Bulk packs of Button Head Socket Cap Screws are discounted by 8% for a limited time.

15%
OFF
Volume Pricing on 15 Series T-Slot Aluminum Extrusions

Purchase 10 or more 15 Series extrusions to reduce the unit price by 5-15% automatically.

40%
OFF
Spring DIY Season Savings on 10 Series Extrusions

Special pricing is available on 10 Series T-Slot Aluminum Extrusions for spring projects.

25%
OFF
Buy 10 Get 1 Free on Select Drop-in T-Nuts

Receive an extra Drop-in T-Nut for every ten purchased in qualifying transactions.

10%
OFF
Get 10% Off Your Next Order After Newsletter Signup

Sign up for the Tnutz newsletter to receive a 10% discount on your subsequent order.

$0.75
FOR
Grab 10 Series Blank End Cap for only $0.75 with push-in convenience

Enhance compatible applications using this black plastic end cap, available for $0.75.

15%
OFF
20 Series Extrusions for Custom Frame Builds

Find competitive pricing on 20 Series Aluminum Extrusions suitable for custom frame constructions.

From $8.99
Black Anodized Extrusions from $8.99 per foot

Select Black Anodized Extrusions are available starting at a reduced per-foot rate for larger projects.

Customer Reviews

4.5
Average Rating
4
Total Reviews
Mia Carter
★★★★☆
2 months ago

Solid parts, slow processing

I recently bought several custom-cut 40 Series Aluminum Extrusions and a handful of Hammer Head Bolts. The quality of the extrusions was really good, and the cuts were super precise, which is crucial for my builds. Shipping itself was quick once it left the warehouse. However, it took about 4-5 business days for the order to actually get processed before it even shipped, which felt a bit long. It wasn't a huge deal since I wasn't in a rush, but it's something to keep in mind if you need parts fast. Overall, I'm satisfied with the products and the value.

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Steve
★★★★★
3 months ago

Consistent quality, good selection

This isn't my first time ordering from Tnutz, I've bought quite a few things over the last year for different projects. This time I picked up some 10 Series T-Slot Aluminum Extrusions and a few sets of End Caps. They're always reliable, the parts are compatible with my existing 80/20 stuff, which is why I keep coming back. The prices are usually better than some other places I've looked at too. My previous order for a Monitor Mount also went smoothly. They consistently deliver good quality parts and the custom cuts are always spot on.

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Noor
★★★★☆
3 months ago

Quick order, good parts

Got some Drop-in T-Nuts and Button Head Socket Cap Screws. Order was correct. Parts work as expected. No issues.

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Marcus Z.
★★★★★
4 months ago

Good quality, fast shipping

I ordered some 15 Series T-Slot Aluminum Extrusions and a bunch of Corner Brackets for a small project I was working on. Everything arrived way faster than I expected, like 3 days to get to my place in Ohio. The parts felt solid, good quality stuff. No complaints here, it was a smooth process from start to finish.

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Tnutz Community Discussion

Share tips, ask questions & help fellow shoppers save more

R
RacerGurl
1 month ago

What's the best series extrusion for a first-time DIY sim rig?

S SimRacerMike 1 month ago ✓ Best Answer
Go with 15 Series. It's super sturdy and a good balance for most rigs. Plus, Tnutz has tons of accessories for it.
19
T TrackDayGuy 1 month ago
Yeah, 15 Series is practically the standard.
3
R RacerGurl 1 month ago
Does Tnutz have kits for those?
2
P ProRacerKen 1 month ago
If you're really serious, 40 Series, but that's probably overkill for a first rig.
7
S SimRacerMike 1 month ago
Way too much money for a beginner.
0
B BudgetBuilds 1 month ago
Honestly, 10 Series can work if you're on a tighter budget and not building something super heavy duty. I started with that.
7
G GearHeadMark 1 month ago
It's fine for basic stuff, but 15 Series just feels more solid.
5
R RacerGurl 1 month ago
How much weaker is it?
2
22 Responses (3) Views (142)
W
WoodyBuilder
1 week ago

Looking to build a small workbench. What T-nuts should I get?

T ToolTimeTim 1 week ago ✓ Best Answer
Economy T-Nuts are fine for a workbench, especially if you're doing a lot of connections. They're cheap and work.
17
H HandyHannah 1 week ago
For a workbench, yeah. Unless you're putting crazy torque on them.
5
W WoodyBuilder 1 week ago
Do they hold up well?
7
M ModularMax 1 week ago
I always go with Drop-in T-Nuts. So much easier to add or remove components later without disassembling everything.
9
W WoodyBuilder 1 week ago
Are they more expensive?
0
Q QuickFixPhil 1 week ago
This! Drop-ins are a lifesaver.
2
F FastBuildFrank 1 week ago
Hammer Head Bolts are a good combo with any T-nut. Just makes assembly faster.
1
T ToolTimeTim 1 week ago
Good call.
5
10 Responses (3) Views (78)
K
Kevin
2 months ago

Hey, thinking about ordering some aluminum extrusion for a sim rig project. How long does it usually take to get here, like to California?

B Beth Lindqvist 2 months ago
I just got an order last month, it was pretty quick. Like a week from order to my door in SoCal, even with custom cuts.
0
C Colin E. 2 months ago
Depends on what you order. If it's standard stuff, usually ships within a few days. Custom cuts might add a day or two, but they're pretty fast with that too, then standard ground shipping after. So yeah, probably a week or so for CA.
5
5 Responses (2)
T
Tara K.
3 months ago

Anyone know if Tnutz stuff is compatible with 80/20? I've got some existing parts from them and don't want to buy new if I can reuse.

M Marcus 3 months ago
Yeah, a lot of it is cross-compatible. I mix and match their stuff with 80/20 all the time for my printer enclosures, never had an issue with the 15 series parts fitting together.
0
L Laura L. 3 months ago
From what I remember, their 15 series is definitely compatible with 80/20's 15 series. Haven't tried other sizes, but it's generally a pretty standard system across brands for the same series.
0
5 Responses (2)

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