DIN 7991 M20 Stainless Steel Hexagon Socket Countersunk Head Cap Screws

DIN 7991 Coarse Threaded Stainless Steel M2-M40 Hexagon Socket Countersunk Head Cap Screws
 

 

1. Product Description

 

Hex socket head shoulder screws are a type of fastener that features a step or shoulder on the shank, which allows for rotation and movement around the screw axis while maintaining position with a nut. These screws are commonly used in machinery where vibration and temperature fluctuations are present. They are also known as stripper bolts due to their ability to be removed easily without damaging the surrounding material. The hexagonal socket design makes them ideal for use with Allen keys, providing a secure grip during installation.

The shoulder of the screw is typically smooth, while the head may be either knurled or smooth, depending on the application. These screws are often made from stainless steel, offering excellent corrosion resistance and durability. They are available in a range of sizes, from M2 to M40, making them suitable for various industrial and mechanical applications.

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4. Advantages

 

These DIN 7991 hex socket countersunk head cap screws are an ideal choice for fastening applications that require high tensile strength, strong holding power, and long-term corrosion resistance. They do not require any additional coatings, ensuring a clean and durable finish. With competitive pricing and reliable factory supply, they offer a cost-effective solution for both small and large-scale projects.

Our 10 years of experience in manufacturing and supplying fasteners ensure that we can provide tailored solutions to meet your specific needs. We offer a wide variety of parts and components, along with rigorous durability testing and advanced technical design to extend the lifespan of our products. Whether you're looking for precision-engineered screws or custom solutions, we are here to help.

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