![Hook Bolt [ES-HB]](https://i0.wp.com/security.epitomic.co.za/wp-content/uploads/2025/12/Hook-Bolt.jpg?fit=800%2C800&ssl=1)
![Heavy Duty Compression Spring 3 [CNT3]](https://i0.wp.com/security.epitomic.co.za/wp-content/uploads/2025/12/Heavy-Duty-Compression-Spring-3-CNT3.jpg?fit=300%2C300&ssl=1)
![Modulus and Jurassic Hook [ES-HK/MOD]](https://i0.wp.com/security.epitomic.co.za/wp-content/uploads/2025/12/Modulus-and-Jurassic-Hook.jpg?fit=300%2C300&ssl=1)
The hook bolt is used to hook the tensioners onto the nail-on insulator.
Features:
- Can fit onto the Nemtek nail-on insulator
- Adjustable nut for finer adjusting
- XL Galvanised for long life
- For coastal use
Specifications:
| Finish | XL Galvanised for coastal use |
|---|---|
| Size | M5 X 70mm (Nut included) |
![Compression Spring 1 (CNT) [ES-CNT]](https://i0.wp.com/security.epitomic.co.za/wp-content/uploads/2025/12/Compression-Spring-1-CNT.jpg?fit=300%2C300&ssl=1)
![Hybrid Compression Spring 2G [CNT2HBG]](https://i0.wp.com/security.epitomic.co.za/wp-content/uploads/2025/12/Hybrid-Compression-Spring-2G-CNT2HBG.jpg?fit=300%2C300&ssl=1)
![Standard Tensioner [ES-DT]](https://i0.wp.com/security.epitomic.co.za/wp-content/uploads/2025/12/Standard-Tensioner.jpg?fit=300%2C300&ssl=1)
![FG7C - Nemlink Internal Card + TW [EE-FG7C/NLE/TW ]](https://i0.wp.com/security.epitomic.co.za/wp-content/uploads/2025/12/FG7C-Nemlink-Internal-Card-TW.jpg?fit=300%2C300&ssl=1)