ABS Inch Backnut Threaded F
Useful Information
Technical Specification
- Material: ABS (Acrylonitrile Butadiene Styrene)
- Pressure Rating: 16 bar at 20°C
- Operating Temperature Range: -40°C to +60°C
- Size Range: 1/2" to 4"
- Application: Securing threaded fittings and components
Description
Effast ABS backnuts are designed with BSP female threads, providing a secure method to fasten or support fittings and pipework components in a wide range of industrial and commercial applications. Manufactured from durable ABS material, these backnuts offer excellent strength, corrosion resistance, and a lightweight solution for reliable installations. Available in sizes from ½" to 4", they are ideal for use with ABS tank connectors and other threaded assemblies.
Key Features & Benefits
- Female BSP threaded backnuts for secure fastening
- Strong, lightweight, and corrosion-resistant ABS construction
- Effective performance across -40°C to +60°C
- Manufactured by the trusted brand Effast

| SKU | Supplier Code | Diameter (inch) | E (mm) | H (mm) | O (mm) |
| 353180 | AFFNUF0200 | 1/2 | 28 | 13 | 38 |
| 353181 | AFFNUF0250 | 3/4 | 33 | 14 | 43 |
| 353182 | AFFNUF0320 | 1 | 46 | 16 | 56 |
| 353183 | AFFNUF0400 | 1 1/4 | 50 | 18 | 65 |
| 353184 | AFFNUF0500 | 1 1/2 | 60 | 19 | 72 |
| 353185 | AFFNUF0630 | 2 | 80 | 21 | 94 |
| 353186 | AFFNUF0750 | 2 1/2 | 95 | 23 | 105 |
| 353187 | AFFNUF0900 | 3 | 110 | 27 | 125 |
| 353188 | AFFNUF1100 | 4 | 140 | 31 | 154 |
