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The Range£6.49Visit shop Unifix Ce Marked Assembled Iso 4017 8.8 Bzp Set/Nut/Washer M12 X 35 - Box Of 200 - White
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The Unifix Grade 8.8 Hex Set is a high-strength fastening solution designed for professional contractors and DIY enthusiasts who require reliable, heavy-duty hardware for structural and mechanical projects. Featuring premium steel construction, this kit includes DIN933 hex bolts, DIN125A washers, and DIN934 full nuts, providing a complete assembly for secure joints. While these fasteners offer exceptional durability and a corrosion-resistant finish, they are specifically optimized for environments where high tensile strength is critical, meaning they may be overkill for light-duty hobbyist applications or non-load-bearing woodworking.
| Colour | Silver |
|---|---|
| Model Part Number | DIN933 |
| Brand | Unifix |
Grade 8.8 refers to the tensile strength of the steel. It indicates a nominal tensile strength of 800 MPa and a yield strength of 640 MPa.
Yes, the corrosion-resistant finish allows them to withstand exposure to environmental elements, though they should be monitored for wear if used in extreme marine or coastal conditions.
You will need standard metric wrenches or sockets corresponding to the hex head size of the bolt.
Yes, the set includes DIN125A washers as part of the complete assembly package.
Yes, if you wish to change the silver appearance, you can use a primer suitable for metal surfaces followed by your desired topcoat.
Verify that the hole is clear of debris or rust and check that the pitch matches the bolt's specifications.
Confirm that the bolt and nut sizes match exactly; if the thread is stripped or cross-threaded, replace the component.
For optimal performance, always pair the hex bolts with the included DIN125A washers to distribute load pressure evenly across the surface of the material, which prevents damage to the substrate. To maintain the integrity of the silver corrosion-resistant finish, avoid using highly abrasive tools during installation. If the bolts are being used in a high-vibration environment, consider adding a thread-locking compound to the threads before fastening. Store the remaining hardware in a dry environment to ensure the finish remains intact over years of storage.
