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Swpeet 300Pcs 5 Values M2 M3 M4 M5 M6 Female Thread Knurled Nuts Brass Threaded Insert Embedment Nuts Hydraulic Welded Joint Injection Molding Assortment Kit Perfect for 3D Printing Injection Molding

Free shipping on orders over $29.99

$16.95

$ 6 .99 $6.99

In Stock

1.:300pcs


2.Size:Assortment Kit


About this item

  • [ Packaging includes ]: In this kit, You will get 300Pcs M2 M3 M4 M5 M6 Female Thread Knurled Nuts in sufficient quantity for your use, plastic boxes are durable in any way, and all parts are in their compartments to prevent mixing during transportation.
  • [ Various Sizes ]: M2 M3 M4 M5 M6 Female Thread Knurled Nuts Kit, Total 15 different sizes can meet your different meets. Special thread design make it easier to operate.
  • [ High Quality Material ]: These Female thread knurled nuts are made of durable brass with excellent rust resistance and oxidation resistance to ensure long-term use. Rust-proof, anti-corrosive, non-toxic, acid-resistant, and does not release harmful substances.
  • [ Why You Choose Us]: These Brass Threaded Insert Embedment Nuts can be installed into the tapered holes of the threads by ultrasound or heat, or moulded during injection. The material of the nuts is brass, which can resist heat. Hardness and toughness are more than 10 times higher than aluminum, high processing difficulty, complicated production process.
  • [ Widely used ]: Swpeet threaded insert nuts are widely used in injection molding, for fastening, can be installed in the cone hole by ultrasonic or heat, or in the injection process. Since the insert has a conduction valve, there is no need to back-drill and counter-sink the hole.


★ Swpeet 300Pcs 5 Values M2 M3 M4 M5 M6 Female Thread Knurled Nuts Brass Threaded Insert Embedment Nuts ★
♥ ♥ WHY CHOOSE US? ♥ ♥
✔ 1. Made of durable brass, it has excellent rust resistance and oxidation resistance, which can ensure long-term use.
✔ 2. It conforms to the standardized metric system. The average error is less than 0.01 mm. The threads are very sharp, clean, accurate and burr-free. Accurate size makes your installation or maintenance easier.
✔ 3. Widely used in laptop plastic case, desktop computer plastic case, GPS plastic case, router plastic case, mobile phone plastic case, unlimited communication facilities plastic case, household appliances plastic case, automobile, electrical appliances, medical, electronic and other plastic case.
▲ Product Specification:
● Color: Brass
● Type: M2 M3 M4 M5
● Inner diameter: 4mm, 6mm, 8mm and 10mm
● Outer diameter: 3.5mm, 5mm, 6mm and 7mm
● Packing Quantity: 370 PCS
● Material: High-quality durable brass
● Product Name: Brass threaded insert nut assortment kit
▲ Package includes
● M2*3*3.5 ------------ 35Pcs
● M2*4*3.5 ------------ 35Pcs
● M2*6*3.5 ------------ 35Pcs
● M2*8*3.5 ------------ 35Pcs
● M3*6*5 ------------ 25Pcs
● M3*8*5 ------------ 25Pcs
● M3*10*5 ------------ 25Pcs
● M4*6*6 ------------ 15Pcs
● M4*8*6 ------------ 15Pcs
● M4*10*6 ------------ 15Pcs
● M5*6*7 ------------ 10Pcs
● M5*8*7 ------------ 10Pcs
● M5*10*7 ------------ 10Pcs
● M6*10*7 ------------ 5Pcs
●M6*12*7 ------------ 5Pcs
▲ Notes:
✿ Small parts. Not for children under 3 years old.


Dutchstone G.
2025-08-26 14:42:41
Nice product. Would be good if they included a link to buy the sizes that I use the most.
Darrell
2025-08-17 15:15:07
Easily add metal threads to my 3D projects to connect parts.
JIm Booth
2025-07-04 21:45:57
So far, i have only used with pla filament but really works nice. Makes the assembly so much easier and professional looking. I use my soldering iron to slowly push in the insert.
T. Ritchey
2025-06-26 12:37:39
Make your holes 0.15-0.2mm larger than the body (not the pointy parts) of the insert. You can press the nose into the part by hand and it holds it while you get your soldering iron around. Not sure this is a great value vs buying in bulk, but it gets you a few sizes to try. Next time I will probably order just M5 and M3 as they seem to be the ones I actually use.
Jerry
2025-06-23 16:19:41
These things are great for adding attach points to PLA printed projects. It’s a good idea to practice on a few pieces of material prior to use on finished items. Hole size should be slightly larger than diameter of screw and make sure you have plenty of material (>5mm) around the edge of the hole for stability. Don’t overheat! I’d recommend using an old solder iron or well used tip for placement - not the one you will be soldering electronic components with.
Steve Kearney
2025-06-03 10:11:11
Wanted to try these out in 3D prints, was pleasantly surprised at how much torque they can hold. The tensile strength is impressive. First project was a 3D printed wind generator and had it humming, didn't even question the strength of the inserts.If you do plan to print these I sizes them at or .005" under the OD of the insert. Don't forgot most printers print holes .005-.010" undersized already and too small a hole will cause excess oozing.
Ant knee customer
2025-05-02 18:15:39
I love the quality and quantity in this kit, it gives me so many options when designing for printing.
Ken Nabbe
2025-03-31 16:41:11
All the options I needed to get threaded holes in my 3d prints
sebastien
2025-03-20 16:57:38
Très pratique mon la modélisation 3d.
Aldo Mansueto
2025-02-12 14:01:38
Nice assortment. What can I say they work well and they are nicely priced. Naturally, I use a tool sold on Amazon that fits my soldering iron so the installation is seamless.
Allan Brunner
2025-02-07 13:33:06
Drill saw bits very useful if you need to enlarge the hole
Jim and Lee
2025-01-27 13:22:25
hot iron insertion into 3d printed parts. really happy with kit
Paul
2024-12-14 11:54:39
Very good selection of these knurled brass nuts with threads. Worked very well for my application. The large selection of sizes made this a good value purchase.
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