Product Code DIN603
Cup Square Bolts also known as a Mushroom Head Square Neck Bolt, Coach Bolt or Carriage Bolt, has a square shoulder under a rounded head which resists turning when the nut is tightened or removed.
Carriage bolts are pushed into a hole the same size as the shank and then hammered in the rest of the way, where the square shoulder locks it firmly in place. Used whenever a smooth finish surface is needed so that nothing becomes snagged on the fastener.
Zinc plating, retards the corrosion rate in a normal atmosphere.
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Why Choose Cup Square Bolts?
Cup square bolts, also known as coach bolts or carriage bolts, are a versatile and robust fastening solution widely used across various industries. The DIN603 specification ensures these bolts meet stringent standards for quality and performance, making them an excellent choice for both domestic and commercial applications.
Benefits of Cup Square Bolts
- Enhanced Security: The unique design of cup square bolts features a square shoulder under the rounded head, which prevents the bolt from turning when the nut is tightened or removed. This design is especially beneficial in applications where a secure and stable connection is crucial.
- Smooth Finish: The head of the cup square bolt is designed to provide a smooth finish, which helps to avoid snagging and ensures a clean, professional appearance. This makes them ideal for use in visible areas or where a flush surface is required.
- Durability and Corrosion Resistance: Our cup square bolts are zinc-plated to retard corrosion, offering increased durability and longevity even in challenging environments. The zinc coating protects the bolts from rust and wear, ensuring they perform reliably over time.
- Ease of Installation: Installation of cup square bolts is straightforward. The bolt is pushed into a pre-drilled hole of the same size as the shank and then hammered in place. The square shoulder locks the bolt securely, making it an efficient fastening method for various materials.
Applications of Cup Square Bolts
Cup square bolts are used in a wide range of applications, including:
- Woodworking: Ideal for securing wooden components in furniture, construction, and cabinetry.
- Construction: Suitable for fastening metal and wood elements in structural applications.
- Automotive: Often used in vehicle assembly and repairs where a secure, non-turning fastener is needed.
- Outdoor Structures: Effective in applications exposed to the elements, such as fences and outdoor furniture, due to their corrosion-resistant properties.
Why Quality Matters
Choosing high-quality cup square bolts is essential for ensuring the safety and longevity of your projects. At Dinstock, we are committed to providing top-notch products that adhere to industry standards. Our cup square bolts undergo rigorous testing to meet the DIN603 specification, guaranteeing their reliability and performance.
For further details on our cup square bolts or to discuss your specific requirements, please contact us or explore our full range of products.
