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RS PRO Flush Brass Threaded Insert M3.5, Diameter 4.8 mm Fixing Hole, Depth 6.35 mm 278-540
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Size | M3.5 |
| Brand | RS PRO |
| Material | Brass |
| Model | 278-540 |
| Depth | 6.35mm |
| Finish | Flush |
| Outside diameter | 5.06mm |
| Sub Type | Flush |
| Standards/Approvals | RoHS |
| Fixing Hole Diameter | 4.8mm |
| Minimum Thickness of Material | 8.4mm |
| RS PRO Brass Threaded Insert diameter 4 mm 4.78 mmBrand | RS PRO |
| BRASS FLUSH INSERTS M3.5Brand | NEUTRAL |
Key Features
- Made from durable brass material for excellent corrosion resistance.
- Flush finishing ensures a smooth surface integration.
- Knurled outer diameter with expansion slots prevents rotation and loosening.
- Designed for self-locking pressure suitable for plastic materials.
- Installation via simple press or hammer into drilled or moulded holes.
- Ideal for creating strong, reusable threads in plastic casings and housings.
- Compatible with screws, bolts, and other fasteners.
- RoHS compliant and manufactured in the United Kingdom.
Product Description
RS PRO 278-540 Flush Brass Threaded Insert M3.5 provides a reliable and corrosion-resistant threaded receptacle for plastic and similarly soft materials. This threaded insert features a knurled brass body with expansion slots that securely hold the insert in place once installed, preventing rotation or loosening due to vibrations.
The insert is designed for use in drilled or moulded holes with a fixing hole diameter of 4.8 mm and requires a minimum material thickness of 8.4 mm for effective installation. The depth of the insert is 6.35 mm, providing robust threading suitable for mechanical and industrial applications.
Installation is achieved by pressing or hammering the insert into the hole, where the insertion of the screw causes expansion, resulting in a self-locking action that ensures consistent working pressures. This makes it ideal for use in plastic casings, housings, and components requiring strong, reusable screw fittings.
The brass construction offers superior corrosion resistance compared to steel, extending product life and reliability in a wide range of environments. The flush finish ensures the insert sits evenly with the surface material, making it suitable for applications needing a smooth exterior.
These threaded inserts comply with RoHS standards, reinforcing their suitability for environmentally conscious manufacturing processes. Produced in the United Kingdom, they meet stringent quality and performance standards demanded by industrial users globally.
Durable brass material with corrosion resistance. Flush finish for a smooth surface integration. Knurled exterior with expansion slots to prevent rotation. Simple press-in or hammer installation in drilled or moulded holes.
Creates strong, reusable threads in plastic materials. Compatible with screws, bolts, and fixings. Minimum material thickness required is 8.4 mm. RoHS compliant and manufactured in the United Kingdom.
This RS PRO threaded insert is a high-quality component suitable for industrial, mechanical, fluid power, and tooling applications requiring robust threaded fastening in plastics. Browse the RS PRO brand and Threaded Inserts category on EnvMart for further options and related products.
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Frequently Asked Questions
The fixing hole diameter for this threaded insert is 4.8 mm.
The depth of this threaded insert is 6.35 mm.
A minimum material thickness of 8.4 mm is required for effective installation of this insert.
This threaded insert is made from brass, providing excellent corrosion resistance.
Installation is achieved by pressing or hammering the insert into drilled or moulded holes.
The size of this threaded insert is M3.5.
The outside diameter of this insert is 5.06 mm.
It features a flush finish, ensuring smooth surface integration.
Yes, this threaded insert is RoHS compliant, making it suitable for environmentally conscious manufacturing processes.
This insert is ideal for creating strong, reusable threads in plastic casings and housings.
The knurled outer diameter with expansion slots prevents rotation and loosening of the insert once installed.
This threaded insert is manufactured in the United Kingdom.
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