DIN 6371 captive C washer

What is this product used for?

What is a captive washer?

A captive C washer is a type of washer that has a C-shaped or semi-circular design. It is commonly used in jig and fixture applications along with shoulder bolts. When the C washer is placed over the shoulder section of a shoulder bolt, the open end of the C shape can be hooked onto a stud or thread, providing a convenient way to secure the washer in place. This ensures that the washer remains attached to the bolt during handling and assembly, preventing it from getting misplaced or lost.

What is the difference between captive and non captive washers?

In jig and fixture, typically jig washers are used as a hardened surface to prevent wear and distribute clamping forces. To prevent loss, WDS introduced captive C washers as a way to provide a washer solution that cannot be removed from the fixture easily. Captive C washers are ideal for use in jig and fixtures as they remain securely attached to the fixture, minimising the risk of loss or accidental removal during assembly or operation.

What is the difference between a captive C washer and a captive washer?

Captive C washers and threaded captive washers serve distinct purposes in different applications, though they are sometimes mistaken for one another. Captive C washers, with their C-shaped design, are utilised in jig and fixture systems as a permanent washer that can swing away when not being used, however it can stay attached to the fixture for repeated assembly and disassembly. On the other hand, threaded captive washers are specifically designed for panel assemblies, working in conjunction with captive screws to securely fasten panels together and prevent loosening. Both types of washers aim to enhance assembly efficiency, minimize loss, and maintain the integrity of the assembled components in their respective applications. WDS Components supply Captive washers that are threaded under part number range 899- along with the screws and hand knobs to suit.

What products are typically used in conjunction with captive C washers?

Captive C washers are commonly used in conjunction with various components such as collar nuts, shoulder bolts, dowel pins, clamps, and other fasteners. These washers serve as a crucial element in jig and fixture systems, providing secure positioning and preventing rotation. Collar nuts are used in combination with captive C washers to secure components and maintain their position. Shoulder bolts, with their smooth shoulder section, act as a pivot or support, and the captive C washer ensures their stability. Dowel pins are utilized to achieve precise alignment and are often paired with captive C washers for enhanced stability. Additionally, clamps are employed in conjunction with these washers to securely hold workpieces or fixtures in place during operations. The combination of captive C washers with these various components contributes to accurate positioning, ease of assembly, and reliable performance in jig and fixture setups.

Materials

What is hardened mild steel?

Mild steel is a highly versatile material with numerous benefits. Its widespread use across industries is primarily attributed to its exceptional strength and durability. One of the key advantages of mild steel is its affordability, making it a cost-effective option for various applications. It is also easily weldable, allowing for seamless joining and fabrication. Mild steel possesses excellent machinability, enabling efficient shaping and forming processes. Additionally, it exhibits good corrosion resistance, ensuring longevity and reliability in various environments. Mild steel's high thermal conductivity makes it suitable for applications that require efficient heat transfer. Furthermore, its inherent ductility provides flexibility and resistance to cracking, enhancing its performance in demanding conditions. Overall, the benefits of mild steel make it an ideal choice for a wide range of construction, manufacturing, and engineering projects.

What is the difference between mild steel and hardened steel?

Case hardening is a process used to increase the surface hardness of mild steel while maintaining a relatively soft and ductile core. It involves introducing carbon or other hardening elements into the surface layer of the steel through techniques such as carburising or nitriding. This creates a hardened outer layer that resists wear, abrasion, and impact, while the interior of the steel retains its toughness and ability to absorb shock. Case hardened mild steel is commonly used in applications where a combination of hardness and toughness is required, such as gears, shafts or jig and fixture components.

What is a DIN Standard?

A DIN standard DIN = Deutsches Institut fur Normung (German Institute for Standardisation) is a standard drawn up at the German Institute for Standardisation (DIN) in Berlin that sets unified standards for products and processes, such as quality, minimum performance, characteristics, dimensions, etc. They only become mandatory if they are referred to in contracts, laws or regulations.

Industries

Customers who buy these products tend to operate in a variety of manufacturing businesses. In the manufacturing machinery industry, component parts hold immense importance as they are the fundamental building blocks of machinery and equipment. These parts are meticulously designed and manufactured to ensure optimal performance, durability, and reliability. From gears and bearings to motors and control systems, each component plays a crucial role in the functionality and efficiency of machinery. High-quality components not only enhance overall performance and productivity but also contribute to the safety of operators and maintenance personnel. Manufacturers carefully select and assemble these parts to meet specific requirements, such as load capacity, precision assembly, and compatibility. Preventative maintenance and timely replacement of component parts are essential to extend the lifespan of machinery, reduce downtime, and optimize operational costs. In the manufacturing machinery industry, the quality and integrity of component parts directly impact the performance, reliability, and longevity of the machinery, ultimately driving increased productivity and profitability.

This product is a metric product

At WDS Components Ltd, we pride ourselves on delivering high-quality products with precise metric dimensions. Our commitment to excellence extends to our meticulous measurement processes, ensuring that our components meet the strictest of industry standards. When it comes to measuring metric dimensions, we employ advanced techniques and cutting-edge tools to guarantee accuracy and reliability.

Metric Precision:

With a deep understanding of the metric system, we meticulously measure and verify each component's dimensions in millimetres (mm). Our skilled technicians follow rigorous protocols to ensure every metric measurement is precise, allowing for seamless integration and optimal performance.

State-of-the-Art Measurement Equipment:

At WDS Components Ltd, we invest in state-of-the-art measurement equipment to maintain exceptional quality control. Our advanced tools, including precision callipers, micrometers, and laser measurement devices, enable us to capture even the minutest details of metric dimensions with unparalleled accuracy.

Total Quality Assurance:

Our commitment to excellence is fortified by total quality assurance protocols. Each component undergoes meticulous inspection, where our quality control experts thoroughly measure and verify the metric dimensions against the required specifications. This rigorous process guarantees that only components with accurate metric measurements make their way into our products.

ISO 9001 Certified:

WDS Components Ltd is ISO 9001 certified demonstrating our dedication to maintaining high-quality standards in every aspect of our operations. Our commitment to rigorous closed loop process across all functions of the business aligns with the ISO 9001 requirements, ensuring consistent and reliable products and service for our valued customers.

Customisable Solutions:

We understand that each application has unique requirements. Therefore, we offer customisable solutions to meet specific metric dimension specifications. Our vastly experienced engineering team can collaborate with you to design and produce components tailored precisely to your needs, guaranteeing the ideal fit for your application. Trust WDS Components Ltd for impeccable quality control measurement of metric dimensions. We go the extra mile to ensure the accuracy and reliability of our components, allowing you to build with confidence. Contact us today to discover how our expertise in metric measurements can elevate your projects to new heights.

This product is made in Britain.

This product is manufactured and made in Britain, and shipped from our global distribution centre in Leeds, West Yorkshire. Our high quality standards are maintained with our in house quality and inspection team. Please note, if you require this product in larger quantities or on a schedule please speak to our sales team so we can guarantee your components, or parts are despatched on time as you require them.

What is the WDS Components Stock Guarantee?

WDS components are proud to offer our customers a stock guarantee that now covers all of our most popular items and we continue to add products every month. Thousands of lines are now guaranteed, all of our popular components and parts are now part of the guarantee. We are so confident in our guarantee that if we don't have these items in stock we will give you 10% off the items that we guarantee. When viewing our products make sure you check the item and look for the logo, you can also check in the technical specifications table on our product pages. If we don't guarantee a product that you need regularly please talk us or use the chat to discuss how we can fulfil your requirements.

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Shipping information

We promise same day despatch and we use the most trusted, professional andreliable logistics partners. We ship worldwide so no matter where you need our components, we can get them to you. If your order is despatched via courier you will receive an order tracking link on the order despatched email, this links directly to the couriers website with the tracking number allowing you to check on the location of your package. If your order is despatched via other methods or alternative couriers, you can call or chat to our sales team to obtain a tracking number and status.

Certificate of conformity

We do supply certificates of conformity for most products. These are available as a related product see below, or add a certificate to your basket.