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#12 x 2-1/2" Self Drilling Screws 410 Stainless Steel Hex Washer Head self Tapping Screws 50 pcs
GMD 1417
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410 Stainless steel self-drilling screws provide good strength and corrosion resistance for indoor and outdoor projects.
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Product Details
- Packing Includes: #12 x 2-1/2" stainless steel self-tapping screws 50pcs, Hexagon sleeve socket bit 1 pcs.
- High quality structure: 410 Stainless steel (no coating outside) which is superior to regular steel and zinc plated fasteners, provides good strength and corrosion resistance in bad environments, which can meet your many indoor and outdoor project needs.
- Excellent design: Flanged Hex head self-tapping screw can easily enter the metal plate with power tools to connect metal or steel to metal or sheet metal steel. No need to drill separately, thus saving your time on pre-drilling. (One chrome vanadium steel sleeve bit is included in the package, which is convenient for construction and use)
- Size: Screw length: 2-1/2 inch (65mm) (excluding flange hex head), Screw diameter: 5.5mm, flange hex head diameter: 8mm. Hexagon sleeve bit length: 42mm.
| Thread Size | #12 |
| Thread Coverage | Fully Threaded |
| Fastener Size | No. 12 |
| Size Name | #12 x 2-1/2" (50 pcs) |
| Item Diameter | 5.5 Millimeters |
| Brand | YongXuan |
| Color | Silver |
| Fastener Type | Hex |
| UPC | 715377574909 |
| Part Number | M55-410 |
| Model | M55-410 |
| Unit Count | 50.0 Count |
| Manufacturer | YONGXUAN |
| Screw Head Style | Flanged Hex |
| Screw Point Style | Self-Tapping |
| Head Type | Hex |
| Thread Type | Self-tapping |
| Thread Style | Right Hand |
| Grade Rating | Premium |
| Drive System | External Hex |
| Material Type | Alloy Steel, Stainless Steel, Zinc |
| Exterior Finish | Stainless Steel |
| Metal Type | Stainless Steel |
| Finish Types | Uncoated |
| Material | Alloy Steel, Stainless Steel, Zinc |
| Head Style | Flanged Hex |
| Point Style | Self-Tapping |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Construction Professionals
Ideal for contractors needing durable, rust-resistant screws for exterior projects in various weather conditions.
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DIY Enthusiasts
Perfect for hobbyists working on home improvement projects requiring reliable and easy-to-use self-tapping screws.
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Metal Fabricators
Excellent choice for fabricating metal structures, ensuring secure fastening with self-drilling efficiency.
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Woodworking Projects
Not suitable for wood applications where traditional wood screws provide better grip and minimize material splitting.
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Lightweight Tasks
Overkill for light-duty installations; smaller screws or alternatives would be more cost-effective and practical.
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Frequent Adjustments
Not ideal for applications requiring frequent removals, as self-tapping screws can damage the material over time.
Product Description
Customer Questions & Answers
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Question:
What are 12 x 3 Self Drilling Screws used for?
Answer: 12 x 3 Self Drilling Screws are designed for a variety of applications, especially in metal-to-metal or metal-to-wood fastening. The self-tapping feature allows them to create their own holes, making installation efficient and straightforward. These screws are ideal for construction, automotive repair, or outdoor projects where a strong, durable fastening solution is needed due to their 410 stainless steel construction, which provides excellent corrosion resistance. -
Question:
What materials are 410 stainless steel screws compatible with?
Answer: 410 stainless steel screws are compatible with a variety of materials, including wood, metal, and plastic. Because of their corrosion resistance, they are particularly suited for outdoor applications or in environments prone to moisture. This versatility means they can be used in hardware assembly, roofing projects, or securing metal brackets, making them a reliable choice for both professionals and DIY enthusiasts. -
Question:
How do self-tapping screws work?
Answer: Self-tapping screws function by drilling their own pilot hole as they are driven into the material. Their sharp threads and tip allow for creating a snug fit without the need for pre-drilling. This advantage saves time and simplifies the installation process, ideal for applications where speed is critical, such as in construction projects or quick repairs in various materials, especially thin metals. -
Question:
Can these screws be used in concrete or masonry?
Answer: 12 x 3 Self Drilling Screws are not ideal for concrete or masonry applications, as they are specifically designed for materials like metal and wood. For those harder surfaces, consider using masonry screws or anchors that can properly grip into concrete. However, if you are fastening metal or wooden components within a masonry framework, these screws can secure the attachment effectively. -
Question:
What is the significance of the hex washer head design?
Answer: The hex washer head design of these screws allows for better torque and a more secure grip when driven into materials. This design provides a larger bearing surface, reducing the chances of the screw pulling through the material. Ideal for projects like decking or assembling furniture, the hex head can be easily driven using a wrench or socket, enabling efficient, stable fastening. -
Question:
Are these screws rust-resistant?
Answer: Yes, 410 stainless steel screws are rust-resistant due to the alloy's composition, which includes chromium, helping to prevent oxidation. This makes them suitable for outdoor use or in humid environments where corrosion might be a concern. Using these screws in structural applications ensures longevity and reliability, especially when exposed to various weather conditions. -
Question:
How many screws come in a pack?
Answer: Each pack of 12 x 3 Self Drilling Screws contains 50 screws. This quantity is typically sufficient for medium-sized projects, allowing for multiple installations or repairs. Whether you are constructing a fence, installing outdoor fixtures, or completing a DIY project, having a bulk package means you have ample fasteners on hand, eliminating the need for additional trips to the store. -
Question:
What tools do I need to install these screws?
Answer: To install 12 x 3 Self Drilling Screws, you will typically need a drill with the appropriate bit size, as well as a socket or wrench for the hex washer head. For manual installation, you can also use a ratchet or screwdriver. Most projects using these screws may benefit from a power drill for speed and convenience, especially on large assemblies or when working in hard materials. -
Question:
Can these screws be reused after being installed?
Answer: While it is possible to remove these screws and reuse them, it is generally not recommended, especially if they are removed from a hard material. The threads can become damaged during installation, reducing their effectiveness for future use. For optimal performance and security, it is advisable to use new screws for each installation, especially in critical applications that require strong joint integrity. -
Question:
Where can I buy 12 x 3 Self Drilling Screws 410 Stainless Steel Hex Washer Head self Tapping Screws 50 pcs?
Answer: You can buy 12 x 3 Self Drilling Screws 410 Stainless Steel Hex Washer Head self Tapping Screws 50 pcs from Ubuy in The Gambia. Ubuy offers a range of hardware products, making it a convenient choice for all your fastening needs. You can easily search and find these screws, ensuring you have the right tools for your projects.
YongXuan Self-Tapping Screws Editorial Review
The #12 x 3" Self Drilling Screws 410 Stainless Steel Hex Washer Head self Tapping Screws seem to have garnered positive feedback from customers. Users have reported that the screws are of excellent quality and work effectively for various purposes such as securing screen enclosures and replacing screws on HVAC units. The product is described as being as advertised by the seller, with customers noting that it met their expectations and requirements. Overall, the Consensus from the reviews is that these self-drilling screws are reliable, high-quality, and suitable for a range of uses. **
Customer Reviews & Ratings
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5 Star
62%
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4 Star
18%
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3 Star
8%
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2 Star
4%
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1 Star
8%
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Pros
- High-quality stainless steel material
- Effective for securing screen enclosures and HVAC units
- As described by the seller
- Versatile and useful for various tasks
Cons
- No negative feedback provided in the reviews
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
GMD 1417
Order now and get it around Friday, June 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.)
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- High-quality 410 Stainless Steel
- Superior to regular steel and zinc-plated fasteners
- Flanged Hex head for easy metal-to-metal connections
- No need for pre-drilling, time-saving
- 1-1/2 inch screw length with 0.18 inch diameter and 0.3 inch flange hex head diameter
- Comes with a hexagon sleeve bit for construction use



