Recommended Assembly Torques (Metric Bolts) 8.8 & 10.9

Metric Bolts — Strength, Accuracy, and Quality You Can Trust

The Metric Bolts range from Allfast Solutions NZ delivers precision, durability, and strength for every trade and industrial application. Built to international specifications, these bolts provide consistent performance and are trusted across construction, engineering, and manufacturing industries throughout New Zealand.

Each metric bolt is designed for a precise fit, ensuring accuracy in assembly and long-term reliability under load. Whether you’re working with steel structures, timber frames, or heavy machinery, our bolts are engineered to handle demanding conditions with confidence.

Our Metric Bolts range includes:

• Common sizes from M5 to M24 and larger

• Strength grades 4.6, 8.8, 10.9, and 12.9

• Material options such as mild steel, high-tensile steel, and stainless steel

• Finishes like zinc, galvanised, and black oxide coatings

• Matching nuts, washers, and accessories

• Consistent thread pitch for smooth installation and secure fastening

Moreover, all products meet ISO and AS/NZS standards to guarantee quality and compatibility. As a result, our metric bolts deliver uniform strength and torque across every application. In addition, their corrosion-resistant finishes help extend service life, even in challenging environments.

At Allfast Solutions NZ, we understand that quality fasteners form the foundation of any build. Therefore, we focus on precision manufacturing, rigorous testing, and dependable supply to help you complete projects safely and efficiently. Whether you’re replacing parts, fabricating components, or constructing large-scale infrastructure, our metric bolts provide the reliability you can count on.

For full details on international fastener standards and strength classifications, visit the International Organization for Standardization (ISO). This global benchmark defines the specifications and testing methods used to assess bolt performance.

In summary, Allfast’s Metric Bolts deliver trusted quality, proven strength, and exact sizing — ensuring your work stands strong from start to finish.