M12 x 20mm Fully Threaded Metric Hexagon Head Bolt DIN 933, Zinc Plated Yellow Passivated, Class 8.8

£0.22

Delivery and Shipping 🕐 1 hour from Order to Fulfillment

At Frank’s Fasteners, we aim to bolt your order out the door within 1–2 business days. Orders placed over the weekend or on public holidays will be screwed into the queue the next working day.

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M12 x 20mm Fully Threaded Metric Hexagon Head Bolt – Class 8.8, Zinc Plated Yellow Passivated – DIN 933 / ISO 4017

Product Description:

Enhance the integrity of your assemblies with our premium M12 x 20mm Fully Threaded Metric Hexagon Head Bolts. Engineered to meet DIN 933 and ISO 4017 standards, these bolts are crafted from high-strength Class 8.8 steel and feature a zinc-plated yellow passivated finish for superior corrosion resistance.

Key Features:

  • High-Tensile Strength (Class 8.8): Constructed from medium carbon steel, these bolts undergo a quenching and tempering process to achieve a minimum tensile strength of 800 MPa, ensuring durability for demanding applications.

  • Fully Threaded Design: The complete threading up to the head allows for maximum engagement with mating components, providing a secure and tight fit, ideal for applications requiring precise clamping forces.

  • Hexagon Head: The six-sided head design facilitates easy installation and removal using standard spanners or ratchets, allowing for higher torque application compared to other drive systems.

  • Zinc Plated with Yellow Passivation: This finish not only enhances the aesthetic appeal but also provides a protective layer against corrosion, extending the service life of the bolt.

  • Standards Compliance: Conforming to DIN 933 and ISO 4017 specifications, these bolts adhere to internationally recognized standards for dimensions, tolerances, and mechanical properties, ensuring compatibility and performance consistency.

Technical Specifications:

  • Thread Size: M12 (12mm)

  • Thread Pitch: 1.75mm

  • Length: 20mm

  • Across Flats (Hex Size): 19mm

  • Head Height: 7.5mm

  • Material Grade: Class 8.8 Steel

  • Coating: Zinc Plated with Yellow Passivation

  • Standards Compliance: DIN 933 / ISO 4017

Applications:

These versatile bolts are suitable for a wide range of applications, including:

  • Automotive Assemblies: Providing reliable fastening solutions in vehicle manufacturing and repairs.

  • Construction Projects: Ideal for structural applications requiring robust and durable fasteners.

  • Machinery and Equipment: Ensuring secure assembly of various mechanical components.

  • DIY Projects: Perfect for home improvement tasks that demand high-strength fasteners.

Quality Assurance:

Our M12 x 20mm Hexagon Head Bolts are produced under stringent quality control processes to ensure they meet the specified standards and deliver consistent performance.

Order Now:

Secure your assemblies with confidence. Add these high-quality M12 x 20mm Fully Threaded Hexagon Head Bolts to your cart today and experience the perfect blend of strength, durability, and corrosion resistance.

 

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