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Item #:
65784009
142-Piece Set: 1/4"-20 Threaded Inserts (10mm, 15mm, 20mm, 25mm), Nut & Wood Inserts for Wood Furniture Screws, Blue
Item #:
65784009
€ 20
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 3 items left in stock.
Order now and get it around Saturday, September 26
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Kindroufly's 1/4-20 Nut Inserts are crafted for durability and convenience, featuring superior strength and corrosion resistance in a neatly organized storage box.
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What Stands Out
Comprehensive Assortment
Includes 152 pieces with various sizes, suitable for diverse woodworking projects, ensuring you have the right insert at hand for your needs.
Durable Material
Crafted from high-quality steel, these threaded inserts guarantee long-lasting performance, effectively preventing strip outs and enhancing the durability of your woodwork.
User-Friendly Kit
Organized assortment kit simplifies selection and usage, making it easy for DIYers and professionals alike to efficiently complete furniture assembly and repairs.
Product Details
- √【Kindroufly Combination】: 1/4"-20 x 10mm/15mm/20mm/25mm, total 4 sizes 142 pieces blue color nut inserts with hex wrench in a solid transparent storage box, different sizes and enough quantities can meet your different daily long time using.
- √【High Quality Material】: Kindroufly nut inserts are made of blue zinc plated carbon steel, which have smooth surface, high strength, not easy to deform, corrosion resistance and rust resistance, can ensure a long time using in bad environment like high temperature, cold weather, and high humidity areas.
- √【Nut Inserts Function】: Wood threaded inserts are insert nuts that go into a predrilled hole in wood and has internal threads. Our wood insert nuts feature threaded designs, external protrusions bite into the wood, provide superior holding power and prevent the insert nuts from either turning or pulling out in all applications.
- √【Multi-functional Storage Box】: All Kindroufly 142 pieces 4 sizes blue color 1/4"-20 nut inserts are packed in a solid transparent storage box. we put 4 sizes nut inserts in 4 grids , each size are marked with a clear label. It is very convenient for you to choose size, easy to carry and store, which can save your time and energy.
- √【Widely Applications】: Kindroufly 4 sizes blue color 1/4-20 threaded inserts, wood inserts, steel threaded inserts assortment kit are widely used for soft woods, plywood and composition board. It is a necessity fastener for furniture repair. If you have any questions about our products, welcome your inquiry and we will solve the problem for you in time.
| Fastener Type | Insert |
| Thread Size | 1/4"-20 (3606.8 cm) |
| Exterior Finish | Zinc |
| Color | Blue |
| Thread Type | Unified National Coarse (Unc) |
| Inside Thread Size | 1/4"-20 (3606.8 cm) |
| Thread Style | Right Hand |
| Thread Coverage | Fully Threaded |
| Thread Class | UNC |
| Screw Head Style | Hex |
| Drive Style | Internal Hex |
| Compatible Groove Diameter | 0.25 Inches (0.6 cm) |
| Grade Rating | Commercial |
| Material Type | Zinc Plated Carbon Steel |
| Metal Type | Carbon Steel |
| Finish Types | Zinc |
| Brand | Kindroufly |
| UPC | 749355456093 |
| Set Name | Kindroufly 142-Piece 1/4"-20 Threaded Inserts Set (Blue) |
| Manufacturer | Kindroufly |
| Number Of Items | 142 |
| Model | Kindroufly-Nut-Inserts |
| Part Number | Kindroufly-Nut-Inserts |
| Size Name | 1/4"-20 Assortment Kit (3606.8 cm) |
| Item Diameter | 0.25 Inches (0.6 cm) |
| Number of Pieces | 142 |
| Material | Zinc Plated Carbon Steel |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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DIY Enthusiasts
Ideal for home improvement projects, offering diverse threaded inserts for furniture assembly and repairs.
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Furniture Makers
Craftsmen will appreciate the variety and quality for creating sturdy, long-lasting furniture pieces.
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Workshop Owners
A must-have for workshops needing a reliable selection of threaded inserts for various wood projects.
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Industry Professionals
May not meet the high-grade standards required for heavy-duty commercial furniture construction.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are 1/4"-20 x 20mm threaded inserts used for?
Answer: 1/4"-20 x 20mm threaded inserts are designed to provide a strong anchor point in wood, plastic, or composite materials. With a 1/4-20 thread size, they are compatible with numerous screws, making them ideal for furniture assembly, cabinetry, and DIY projects. These inserts enable you to create durable joints in items like tables, shelves, or decorative pieces where a secure fit is essential. -
Question:
How do I install 1/4"-20 threaded inserts?
Answer: To install 1/4"-20 threaded inserts, start by drilling a hole in your material to the specified diameter of the insert. Then, screw the insert into the hole using a hex wrench, ensuring it’s flush with the surface. Proper alignment is crucial for ensuring screws can be properly fitted later on. This method is often used in woodworking projects or when assembling modular furniture where threaded connections are needed. -
Question:
What materials are the 1/4"-20 inserts made from?
Answer: The 1/4"-20 threaded inserts are made from carbon steel with a blue zinc plating. The carbon steel offers excellent strength and durability, while the blue zinc plating provides corrosion resistance, which helps the inserts perform well in various environments. This makes them suitable for both indoor and outdoor applications where moisture exposure is a concern. -
Question:
Can I use these threaded inserts in hardwood?
Answer: Yes, these 1/4"-20 threaded inserts can be effectively used in hardwoods. The design allow them to grip securely, providing a robust solution for applications in hardwood projects. When working with hard materials, ensure that your pilot hole is accurately drilled to prevent splitting, and enjoy stable connections for items like cabinets or hardwood furniture. -
Question:
What sizes do 1/4"-20 inserts come in?
Answer: 1/4"-20 threaded inserts typically come in various lengths, including 20mm. Selecting the appropriate size is vital for the project at hand, as the length ensures sufficient anchoring without protruding through the material. Whether you're designing a compact piece of furniture or a larger structure, match the length of the insert with the thickness of the wood for optimal performance. -
Question:
What is the advantage of using a hex wrench with these inserts?
Answer: Using a hex wrench to install 1/4"-20 threaded inserts allows for precise torque application, ensuring that the inserts are installed correctly without the risk of stripping or damaging them. This tool is also beneficial when working in tight spaces where a straight screwdriver might not fit. It enhances installation efficiency in woodworking projects or when assembling intricate furniture designs. -
Question:
Are these inserts removable and reusable?
Answer: Yes, 1/4"-20 threaded inserts can be removed and reused, provided they are not damaged during the removal process. This feature makes them versatile for multiple projects, as you can disassemble and reassemble furniture or fixtures without the need for replacing inserts. This is particularly useful in temporary setups or when trying different designs in your woodworking projects. -
Question:
Can I use these inserts for metal applications?
Answer: While 1/4"-20 threaded inserts are primarily designed for wood, they can be used in softer metals as long as the application supports it. It's important to ensure the insert is properly anchored and that the application bears appropriate load. For metal projects, consider whether tapping a dedicated thread might provide a more robust solution, but for lighter applications, they can work well. -
Question:
What is the load capacity of 1/4"-20 threaded inserts?
Answer: The load capacity of 1/4"-20 threaded inserts largely depends on the material they are installed in and the quality of the installation. In well-prepared wood, these inserts can hold significant weight, making them suitable for furniture, appliances, and other constructions. For exact load specifications, always refer to manufacturer guidelines based on the specific application scenario. -
Question:
Where can I buy 1/4"-20 x 20mm threaded inserts in Aland Islands?
Answer: You can purchase 1/4"-20 x 20mm threaded inserts from Ubuy. Ubuy offers a variety of inserts, ensuring you find the right fit for your woodworking projects. They provide convenient delivery options and a broad selection to cater to different needs, making it easy for you to enhance your crafts or DIY furniture projects.
Kindroufly Nut Inserts Editorial Review
The Brass Threaded Insert Kit provides users with quality inserts for their various woodworking and DIY projects. However, some customers noted that the kit lacked a drill bit guide for the inserts, making it difficult to determine the correct drill bit size for each insert. It is important to note that the inserts screw into a 1/2" hole and accept a 3/8" bolt, which provides a tight fit that may cause a board to split if inserted near the end. Some customers reamed the holes to make the inserts go in easier but noted some were then too loose. Despite some minor issues with installation, the kit met the expectations of the majority of customers who left reviews.
Customer Reviews & Ratings
345 customers ratings
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5 Star
76%
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4 Star
14%
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3 Star
4%
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2 Star
2%
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1 Star
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Pros
- Quality inserts
- Provides a tight fit
- Meets customer expectations
Cons
- Lacks a drill bit guide
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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23 July 2026 · via Trustpilot
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€ 20
Order now and get it around Saturday, September 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 3 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- 142 pieces of nut inserts in 4 sizes to meet your diverse needs.
- Made from high-strength blue zinc plated carbon steel for long-lasting durability.
- Includes a solid transparent storage box with clear labels for each size.
- Perfect for soft woods, plywood, and essential for furniture repair.
- Rust and oxidation resistant, ensuring reliability in harsh environments.
- Easy to use with a 6mm hex wrench provided.
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