Description
Overview:
The 20mm Straining Screw Hook - Mild Steel (Hook/Hook) is a robust adjustable connector for tensioning and securing lines, wires, cables, and light chain. Made from high‐quality mild steel with an electro‐galvanised finish, it offers dependable strength and good resistance to rust in outdoor settings. The hook-to-hook configuration allows quick attachment to eyelets, rings, chain links, or loops without permanent fittings. Tension is applied by rotating the central body to take up slack and set the line tight, helping keep structures straight, stable, and safe. Suitable for site fencing, gates, cargo restraint on trailers, canopies, shades, catenary wires, and general rigging tasks around construction sites, farms, and gardens where reliable, adjustable tensioning is required. Nominal size: 20 mm diameter.
Key Features:
- 20 mm diameter size for demanding tensioning and securing tasks
- Hook/Hook ends for fast connection and removal without tools at the endpoints
- Mild steel construction for strength and long service life
- Electro‐galvanised (zinc) finish for improved corrosion resistance outdoors
- Adjustable by rotating the body for precise, repeatable tension control
- Smooth threads for easier set‐up and fine adjustment under load
- Curved hook profiles help retain rings, shackles, and chain links securely
- Versatile fit with wire rope, fencing wire, cordage, and light chain
- Reusable component that can be re-tensioned or repositioned as needed
- Straightforward to install with basic hand tools; easy to inspect and maintain
- Suitable for fencing, rigging, and general site or garden use
- Note: not certified for overhead lifting or fall-arrest applications
Typical Applications:
Tensioning boundary and stock fencing wires, bracing gates, setting greenhouse or trellis wires, securing tarpaulins and netting, stabilising site barriers, and aligning catenary or support lines. Useful for restraining loads on trailers and frames, keeping garden structures taut, and general rigging or maintenance tasks where adjustable tension and simple hook attachments are preferred.
Also known as:
Turnbuckle, rigging screw, tensioner, bottle screw, wire strainer, hook-and-hook strainer, hook-ended tension screw, adjustable hook turnbuckle, galvanised hook strainer, hook-to-hook rigging connector.
Product Specifications
| L&S Part No. | 975 200 |
|---|---|
| OEM No. | 975 200 |
| Unit of Sale | 1 |
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