Products Description
The Spring Pads Flat Washers Slot Recessed Pan Round Head Triple Combination Screws are a versatile fastening solution designed to offer enhanced load distribution, secure attachment, and resistance to wear. This unique triple combination screw features a round head with a recessed pan design, along with a spring pad and flat washer for improved performance. Ideal for use in environments requiring secure, vibration-resistant, and corrosion-resistant fasteners, these screws are crafted to deliver long-lasting durability and ease of installation across various applications.
Specifications:
Screw Head Type: Round Pan Head with Recessed Slot
Washer Type: Flat Washer, Spring Pad
Material: Steel, Stainless Steel, or Custom Materials
Finish: Zinc, Nickel, or Custom Coatings
Thread Type: Metric / Imperial (customizable)
Coating Thickness: Typically 8-12 microns
Tensile Strength: ≥ 600 MPa (depending on material)
Load Distribution: Even load distribution due to the washer and spring pad
Corrosion Resistance: Suitable for outdoor and harsh environments
Products Process
Material Selection: High-quality steel, stainless steel, or other durable materials are chosen based on the specific requirements of strength, corrosion resistance, and functionality.
Screw Head Shaping: The round head with a recessed pan design is precisely formed, ensuring it fits securely into the surface while maintaining ease of use with compatible screwdrivers.
Spring Pad and Washer Production: The spring pad is designed to provide additional tension and stability, while the flat washer is precisely stamped to help distribute the load evenly and prevent surface damage.
Surface Finishing: Zinc, nickel, or other corrosion-resistant coatings are applied to protect the screws from rust and wear, enhancing their longevity and durability, even in harsh environments.
Assembly: The spring pad, flat washer, and screw are assembled into a single unit, ensuring a secure and reliable fastening solution for a range of applications.
Products Application
The Spring Pads Flat Washers Slot Recessed Pan Round Head Triple Combination Screws are suitable for a wide range of industrial, automotive, and construction applications, including:
Automotive: Securing engine components, body panels, and interior parts, especially in high-vibration areas.
Electronics: Fastening parts in electronic devices that require secure attachment and resistance to loosening from vibration.
Construction: Ideal for fastening elements in structural applications, where strong and secure connections are crucial.
Furniture: Used in the assembly of wooden or metal furniture, ensuring stability and durability.
Machinery and Equipment: Providing strong, reliable fastenings for various machinery and mechanical systems.
Outdoor & Marine: With enhanced corrosion resistance, these screws are perfect for outdoor structures, marine applications, and equipment exposed to the elements.
FAQ
1. What materials are the screws and washers made of?
The screws are typically made from steel or stainless steel, while the washers (both spring pads and flat washers) are made from steel, typically with a zinc or nickel coating for improved corrosion resistance.
2. What is the function of the spring pad?
The spring pad helps provide additional tension and resilience to the screw, improving its ability to resist loosening under vibration or pressure. It also helps maintain a secure and stable connection over time.
3. What is the purpose of the flat washer?
The flat washer serves to evenly distribute the load from the screw across a wider surface area, reducing the risk of surface damage and providing better hold in softer materials.
4. What coatings are available for these screws?
These screws can be finished with zinc, nickel, or custom coatings depending on environmental requirements. Coatings provide corrosion resistance, especially for outdoor or marine applications.
5. Are custom sizes available for these screws?
Yes, we offer custom sizes for both the screws and washers. Please specify the required dimensions when placing an order.
6. What is the load-bearing capacity of these screws?
The load-bearing capacity depends on the material, size, and application. Typically, these screws can withstand moderate to high loads, with tensile strengths up to 600 MPa or higher.
7. Can these screws be used in high-temperature applications?
While these screws are designed for general applications, for high-temperature environments, we recommend using materials specifically rated for high heat resistance, such as heat-treated stainless steel.
8. What is the lead time for custom orders?
Lead time typically ranges from 7 to 15 business days for standard orders, while custom orders may require additional time, depending on the complexity of the customization.
9. Can I order just the washers or screws separately?
Yes, individual components (such as the washers or screws) can be ordered separately based on your needs.
10. How do I know which size screw and washer combination to choose?
The appropriate screw and washer combination depends on the material you're fastening and the load it needs to bear. Our technical support team can assist you in choosing the correct size based on your specific requirements.
This combination screw is an excellent choice for applications that require secure, durable, and reliable fastening with enhanced load distribution and vibration resistance.
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