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440Pcs Threaded Inserts Bolt Set M2.5 M3 Heat Set Insert Brass Nut with Bolt for 3D Printed Plastic Parts
✅ In stock
⭐ Lowest price we've tracked
D
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 20, 2026 12:17 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The price is modestly below what this product ordinarily sells for.
- 🏷️The listed retail price is trimmed by 10% at checkout.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
6.03/28
Recent Value
3.56/22
Market Standing
10.3/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Tenyoo-US
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Package】 440pcs set with 140 M2.5x4x3.5 threaded inserts, 140 M2.5x5 bolts, 80 M3x4x5 threaded inserts, 80 M3x5 bolts, and M2.5/M3 soldering iron tips for precise assembly.
✓【Material】 Our threaded inserts are crafted from durable brass, offering excellent resistance to corrosion and wear, while the bolts are made from high-quality stainless steel, providing superior strength and longevity.
✓【Enhanced Performance with Combined Use】 Using the inserts and bolts together maximizes the holding power and structural integrity of your assemblies. The threaded engagement between the brass inserts and stainless steel bolts creates a robust connection, reducing the risk of loosening over time and ensuring long-lasting durability.
✓【Abundant Quantity】 With 440 pieces in total, this set provides an ample supply of fasteners for even the most extensive projects. The generous quantity ensures you always have the right fastener on hand when you need it.
✓【Ideal for 3D Printing Applications】 Perfectly suited for securing 3D-printed parts, this set allows for strong and secure connections that maintain the integrity of your projects. Whether you're assembling intricate models or functional prototypes, these fasteners provide the stability and precision required.
⚙️ Specifications
Material
qsj
Fastener Type
Insert
Thread Size
#8-32
Exterior Finish
Brass
Color
Gold
Metal Type
Brass
Brand
QSJ
Item Weight
50 g
Thread Type
Iso Metric
Inside Thread Size
M2.5, M3
Thread Style
Right Hand
