Set Screws

(281) 581 - 0176

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1974 S Houston Ave, Humble, TX 77396
set screws manufacturer

Welcome to Patriot Bolt and Fastener, your trusted source for precision-manufactured set screws. Recognized for their crucial role in the Aerospace, Energy, and Oil and Gas sectors, these fasteners offer reliability and efficiency.

Crafted to meet ISO and ASTM standards, our specialty fasteners cater to varied applications, ensuring superior performance every time.

Don’t let subpar fasteners compromise your operations. Trust in the quality and expertise of Patriot Bolt and Fastener. Request a quote today.

When precision and speed matter… trust Patriot Bolt and Fastener!  

set screw manufacturer
Set Screws by Patriot Bolt and Fastener

Role and Evolution of Set Screws 

Set screws play a pivotal role in the fastener industry, their purpose being to secure one object within or against another. Distinguished by their fully threaded design and lack of a head, these fasteners are integral to functioning a wide range of machinery. 

Whether securing a pulley to a shaft or locking a collar, set screws provide vital stability and prevent slippage in many applications.

The set screw has a rich history dating back centuries, evolving through time in response to the increasing complexity of industrial machinery. Set screws were originally created as basic fasteners to join items.

However, as technology progresses in aerospace, energy, and oil and gas industries, screws are also advancing. Set screws now utilize more sophisticated materials and designs.

Benefits of Set Screws 

Set screws offer several advantages, making them indispensable in many industrial applications.

  • Reliability: They provide a reliable connection between two components, ensuring stability and preventing movement.
  • Compact Design: Their small size makes them perfect for applications where space is limited.
  • Simplicity: Set screws are easy to install and require minimal tools, reducing the time and cost of assembly.
  • Versatility: They can be used in a wide range of industries, from oil and gas to aerospace and energy, due to their adaptability.
  • Cost-Effective: Compared to other fasteners, set screws are generally more affordable, offering a cost-effective solution for securing components.

These benefits make set screws a preferred choice for plant engineers and purchasing managers looking for reliable, efficient, and cost-effective fastening solutions.

Features of Set Screws 

Set screws have distinctive features that contribute to their functionality and efficiency. These features include:

Physical Properties:

  • Size: Set screws come in various sizes to fit different applications, with diameters and lengths that can be customized to suit specific requirements.
  • Weight: Their weight varies based on size and material, but they are generally lightweight, contributing to the overall efficiency of the machinery used.
  • Material: They can be made from a range of materials, including stainless steel, brass, alloy steel, and more, each offering different levels of durability and resistance to environmental conditions.

Mechanical Properties:

  • Tensile Strength: Set screws are designed to withstand significant tensile forces, making them durable and long-lasting.
  • Shear Strength: They also possess high shear strength, ensuring they can handle lateral forces without breaking or deforming.

These physical and mechanical properties make set screws versatile and reliable, enhancing their performance in a variety of industrial applications.

Specialty Materials: Set Screws

Choosing specialty materials is vital in manufacturing set screws, conferring properties like enhanced strength, corrosion resistance, and the capacity to operate effectively under high temperatures.

Set screws can be produced from diverse types of stainless steel, including martensitic, austenitic, duplex, ferritic, and precipitation hardening varieties. Each category contributes unique mechanical properties and corrosion resistance degrees, catering to many requirements.

When there is a necessity for resistance to oxidation, elevated temperatures, and harsh chemicals, high-performance alloys such as Chromium-Molybdenum steel, Inconel®, and Hastelloy® are deployed.

Advanced materials used in set screws ensure their strength and quality in various aerospace, nuclear, and chemical industries. This results in optimal performance even in challenging conditions, providing reliable outcomes.

For a detailed exploration of the materials utilized in set screw production:

Standards And Specifications

At Patriot Bolt and Fastener, we strictly adhere to international quality standards to ensure the reliability and performance of our set screws. The standards we follow include:

ISO Standards

Our ISO 9001:2015 accreditation signifies that our quality management system meets customer and regulatory requirements consistently. It ensures that our set screws are produced with the utmost precision and quality.

ASTM Standards

We also adhere to various ASTM (American Society for Testing and Materials) standards, which specify the material, mechanical, and dimensional properties of fasteners. Compliance with ASTM standards ensures the durability and performance of our set screws under various conditions.

These standards and specifications are not just guidelines but a commitment to our customers that each set screw manufactured by Patriot Bolt and Fastener is of superior quality and reliability.

Key Industries and Applications of Set Screws

Set screws have diverse applications across various industries due to their versatility and effectiveness. They are utilized in the following ways:

  • Oil and Gas: Set screws are used in valves, pipes, and other oil and gas equipment components to ensure secure connections and prevent leakage.
  • Energy: In power generation machinery, set screws are vital for attaching parts securely and maintaining the stability of the equipment.
  • Aerospace: In aircraft and spacecraft, set screws are used due to their high-strength properties and ability to withstand harsh conditions. They often secure critical components in place, contributing to safety and performance.
  • Manufacturing: Industrial machinery often uses set screws for gear or pulley attachment, ensuring seamless operations and reducing downtime.

These diverse applications illustrate the wide-reaching utility and importance of set screws in key industrial sectors.

Factors to Consider When Choosing the Right Set Screw

When selecting the right set screw for your application, several factors need consideration to ensure optimal performance and longevity:

  • Material Compatibility: Ensure the set screw material is compatible with the materials of the components it will secure. This compatibility is crucial to prevent corrosion and ensure the integrity of the connection.
  • Environmental Conditions: Consider the conditions the set screw will be exposed to, such as high temperatures, moisture, or corrosive substances. The right set screw should resist these environmental factors effectively.
  • Load Requirements: Evaluate the load the set screw will need to bear. A set screw with sufficient tensile and shear strength is vital for applications under heavy loads.

Paying attention to these factors during selection can significantly enhance the reliability and performance of set screws in their respective applications.

Safety and Maintenance: Ensuring Longevity and Efficiency

Proper handling, safety measures, and maintenance are crucial to ensuring the longevity and efficiency of set screws. Below are some essential tips:

  • Correct Installation: Ensure set screws are installed correctly to prevent damage to the screw or the components. A poorly installed set screw can result in slippage or damage to the secured components.
  • Regular Inspection: Inspect set screws routinely for signs of wear, corrosion, or loosening. Early detection of these issues can prevent equipment failure and costly downtime.
  • Proper Cleaning: Keep set screws clean to prevent the buildup of debris that could lead to corrosion or impair function. The cleaning method should be compatible with the material of the set screw.
  • Lubrication: Use suitable lubrication to reduce friction and prevent stripping or seizing during installation or adjustment.
  • Replacement: Replace set screws immediately if signs of excessive wear or damage are observed.

Following these safety and maintenance practices can extend the lifespan of set screws and maintain the efficiency and reliability of the equipment they secure.

Request a Quote

The perfect set screws are more than just fasteners; they are essential components ensuring stability and reliability in your machinery. At Patriot Bolt and Fastener, we deliver high-quality set screws designed to meet the rigorous demands of various industries. 

We stand by the quality of our products, each adhering to ISO and ASTM standards and backed by our commitment to customer satisfaction. 

Contact us for a quote, and let us provide the fastening solutions that your business needs.