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Overview
A spring nut is an essential fastening accessory used in strut channel framing systems. It is inserted into the channel and works together with bolts to secure clamps, brackets, plates, and other fittings to the support structure. Compared with ordinary nuts, a spring nut is easier to position inside the channel and helps simplify installation, especially in modular support systems.
This type of fastener is widely used in pipe support systems, cable management systems, HVAC support frames, seismic bracing assemblies, and general construction support structures. Its serrated locking design helps create a more stable connection between the nut and the strut profile. In your new catalog, this product is specifically described as suitable for securing items to 41 mm wide struts, with size options from M6 to M12 and thickness options of 6 mm or 8 mm.
Product Parameters
| Parameter | Specification |
|---|---|
| Product Name | Spring Nut |
| Product Type | Strut Channel Fastener |
| Main Function | Secure items to 41 mm wide struts |
| Key Feature | Built-in serrated edges for tight locking |
| Suitable Channel Width | 41 mm |
| Size Range | M6 / M8 / M10 / M12 |
| Thickness | 6 mm / 8 mm |
| Material | Carbon Steel / Stainless Steel |
| Surface Finish | Electro-Galvanized / Stainless Steel |
| Application | Strut channel systems, pipe support, cable tray support, framing systems |
| Order Information | Part No., Size |
| Size | Thickness |
|---|---|
| M6 | 6 / 8 mm |
| M8 | 6 / 8 mm |
| M10 | 6 / 8 mm |
| M12 | 6 / 8 mm |


FAQA spring nut is used to fasten components inside a strut channel system. It works with bolts to secure brackets, clamps, and fittings to the channel.
According to your catalog, it is designed for 41 mm wide struts.
This spring nut is available in M6, M8, M10, and M12 sizes.
The catalog lists thickness options of 6 mm and 8 mm.
This product is available in carbon steel and stainless steel, allowing it to match different support environments and corrosion resistance requirements.
The catalog lists electro-galvanized and stainless steel finishes. These options help buyers choose according to installation environment and corrosion protection needs.
The built-in serrated edges help the nut lock tightly into the channel or strut profile, improving fastening stability and helping prevent movement during installation.
It is commonly used in strut channel framing systems, pipe support systems, cable tray supports, HVAC installations, seismic bracing assemblies, and general modular metal support structures.