Product Overview
Our Galvanised Hook & Hook Straining Screws (also known as turnbuckles) offer a flexible solution for tensioning and rigging. The open-body design allows for easy adjustment and inspection. Featuring two forged hook ends, this straining screw is ideal for fencing, catenary systems, and general-purpose rigging where quick attachment and detachment at both ends is required. The Hot Dip Galvanised finish provides good corrosion resistance for outdoor use.
Important Safety Notice: These straining screws are not load rated for lifting applications. They are designed for tensioning and securing loads only. Do not use for overhead lifting or any safety-critical application.
Technical Specifications
The following table outlines the key dimensions for our range of galvanised hook & hook straining screws.
| D (THREAD DIAMETER) |
L (BODY LENGTH) |
A (HOOK SLOT) |
|---|---|---|
| M6 | 110mm | 8mm |
| M8 | 110mm | 10mm |
| M10 | 120mm | 13mm |
| M12 | 120mm | 15mm |
Important Safety Notice: The information provided is for guidance and reference purposes only. Dimensions and specifications are approximate and subject to manufacturing tolerances. This product is NOT load-rated and is not suitable for lifting, overhead lifting, or any safety-critical applications. It is intended for general purpose, non-critical, or securing applications only. A competent person must determine the suitability of this product for any given application. Deacon Products assumes no liability for the misuse or misapplication of this information or our products.