Flush, Professional Finish
The flat head design sits flush with the workpiece surface, giving your projects a clean, professional look.
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Why customers love it
Strong, Flush Threads for Every Project
This flat head rivet nut assortment kit delivers reliable, reusable threads in thin or soft materials where standard nuts can't reach. Choose from 304 stainless steel, carbon steel, or lightweight aluminum to match your project's needs.
- Flat head design sits flush with the workpiece surface for a clean finish
- UNC thread compatibility works with standard imperial bolts
- Includes popular sizes M3, M4, M5, M6, and M8
- Suitable for metal, plastic, and composite materials
- Ideal for automotive repair, appliance manufacturing, and furniture assembly
Why You'll Love These Rivet Nuts
Corrosion-Resistant Options
Choose 304 stainless steel (A2-70) for excellent corrosion resistance, or opt for carbon steel or lightweight aluminum.
Versatile Material Compatibility
These rivet nuts work well in metal, plastic, and composite materials where back-side access is limited.
Standard Imperial Threads
UNC (Unified National Coarse) thread compatibility means they work with standard imperial bolts you likely already have.
Specs
The details that matter
- Material
- 304 stainless steel (A2-70), carbon steel, or aluminum
- Thread Type
- UNC (Unified National Coarse)
- Size
- M3, M4, M5, M6, M8
- Head Style
- Flat head
- Quantity
- Varies by option (e.g., 165 pcs, 65 pcs, 70 pcs)
More details
This flat head rivet nut assortment kit provides a versatile fastening solution for metalworking projects, offering strong, reliable threads in materials where standard nuts are inaccessible. Perfect for DIY enthusiasts and professionals alike, these rivet nuts allow for secure installations in thin or soft materials.
- Constructed from durable 304 stainless steel (A2-70), carbon steel, or lightweight aluminum for corrosion resistance and strength
- UNC (Unified National Coarse) thread compatibility for use with standard imperial bolts
- Flat head design sits flush with the workpiece surface for a clean, professional finish
- Includes popular sizes M3, M4, M5, M6, and M8 to handle a wide range of applications
- Ideal for use with rivet nut tools and insert tools (not included)
- Suitable for use in metal, plastic, and composite materials where back-side access is limited
These rivet nuts are ideal for automotive repair, appliance manufacturing, furniture assembly, and custom fabrication projects that demand secure, reusable threads.
Frequently asked questions
Everything you might want to know before you order.
What sizes are included in this rivet nut kit?
The kit includes popular sizes M3, M4, M5, M6, and M8 to handle a wide range of applications.
What material options are available?
You can choose from 304 stainless steel (A2-70), carbon steel, or lightweight aluminum, depending on your needs for corrosion resistance and weight.
Do I need any special tools to install these rivet nuts?
Yes, these rivet nuts are designed for use with rivet nut tools and insert tools, which are not included in the kit.
What thread type do these rivet nuts use?
They feature UNC (Unified National Coarse) threads, making them compatible with standard imperial bolts.
What is the head style of these rivet nuts?
They have a flat head design that sits flush with the workpiece surface for a clean, professional finish.
How do delivery and returns work?
Shipping
Free standard shipping
To Germany: 1–3 business days processing, then 5–12 business days in transit. Estimates, not guaranteed dates.
Your dispatch email includes a tracking link. Contact us if it has not arrived within 5 business days of ordering.
Outside the EU, import duties and local taxes may be payable on delivery. See the shipping policy for supported destinations and conditions.
Returns
Request a return within 14 days of delivery. Standard eligible returns must meet the policy conditions; a €4 prepaid-label fee is deducted from the refund. Return shipping is free for faulty, damaged or incorrect items. Contact us promptly if something is wrong. Your mandatory consumer rights are unaffected.
Product reviews · Judge.me
Read it from other buyers
B
Good value for money
J
Excellent product. I recommend buying it.
A
When I bought the same item 3 weeks ago, there were 2 M3s missing, so I counted them this time as well.
The result was that there were 2 more M4s.
P
Two M3s are missing!
When I counted the number of pieces, there were 58 M3 pieces instead of 60.
The good points are
Compared to [carbon steel/zinc plated], [carbon steel/aluminum] is significantly cheaper in price.
The key points are
After installing the rivets, be careful not to overtighten the screws.
(If you tighten too much, the aluminum is soft and will not be able to withstand the hardness of the screw, causing the aluminum thread to become damaged.)
A
Purchased for 370 yen. Enough quantity for DIY use.
A
Very fast shipping to Córdoba, they seem to be of good quality, very satisfied, just need to test them and I hope they last a long time.
J
I received it well. I made a good purchase of a nice product. I will use it well. I will leave a review after using it over the weekend. I hope it will be properly secured.
E
It arrived today. Thank you very much.
J
Looks to be very useful and good quality hardware at a very good price (still have to test it in practice). Indeed, lightning fast delivery.
Y
Received as advertised
A
It's cost-effective.
W
Cheap solution for my problems
K
I'm very satisfied with the price, quality, and fast shipping.
T
Super fast delivery, the product is as described.
E
Everything is fine, thank you.
C
Everything is fine, thank you.
V
Order arrived in time, good quality, product as the description, recommended seller!
M
They arrived well packaged and are just like in the picture, very functional, I recommend the seller.
S
The quality is good. There's nothing that Ali doesn't have. It's such a convenient world.
S
Everything corresponds to the description, quantity and quality are as expected. Delivery was fast.
N
adapts to the order
C
Fast delivery, goods as described
M
This is what is advertised.
A
Good quality thanks
G
Insert with less pressure than steel ones and add more pressure if needed as aluminium is a lot easier to strip the threads than steel, especially on small threads.
G
Ok!
R
Fast shipping. Good product.
M
Reasonable quality rivnuts in good quality box.