M8 A4-AISI 316 Stainless Turnbuckle Open Type Hook & Hook - 308.502.008

Suitable for a range of cable tensioning applications, including:

• Marine Applications – Tensioning stainless steel cables in suitable marine installations.
• Architectural Cable Systems – Adjusting tension in decorative and architectural wire rope installations.
• Garden Trellis Systems – Tensioning cables used for climbing plant supports and garden structures.
• Display & Signage Systems – Providing adjustable tension for displays and signage where appropriately supported.
• General Cable Assemblies – Suitable for applications requiring adjustable tension and convenient hook-to-hook connections.

Before installation, ensure the turnbuckle is suitable for the intended application and compatible with the cable diameter and connecting fittings.

• Inspect for damage, wear or corrosion before use.
• Ensure both threaded ends are securely engaged within the turnbuckle body.
• Adjust tension evenly by rotating the central body, keeping the load aligned with the centre line.
• Ensure both hooks are correctly seated and cannot accidentally disengage.
• Avoid side loading, shock loading or forcing the turnbuckle into position.
• Keep threads clean and free from debris.
• Regularly check for wear, deformation, damaged threads or corrosion.

Important: Not rated for lifting. The manufacturer's approximate breaking load of 560kg is not the Working Load Limit (WLL).

Safety Sheet

See photo above:

Thread:M8
e:90mm
L1:120mm
L2:95mm
m:12mm

Video