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RS PRO Stainless Steel Compression Spring 44.5mm Free Length x 5.5mm Outside Diameter, 0.23 N/mm Spring Rate 821-346
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Brand | RS PRO |
| Material | Stainless Steel |
| Model | 821-346 |
| Appearance | brown/bronze |
| Outside diameter | 5.5mm |
| Wire Diameter | 0.5mm |
| End Type | Square and Unground |
| Free Length | 44.5mm |
| Minimum Working Length | 15.1mm |
| Load at Minimum Working Length | 6.7N |
| Spring Rate | 0.23N/mm |
Key Features
- Manufactured from corrosion-resistant stainless steel ensuring durability.
- Designed with square and unground ends for reliable performance.
- Has a wire diameter of 0.5mm for consistent spring action.
- Load at minimum working length is 6.7N, supporting effective compression.
- Typical applications include valves, electrical switches, mobile phones, vehicles, and ballpoint pens.
- Produced to conform with DIN 2095 grade 2 standards.
- Originates from the United Kingdom, ensuring high manufacturing quality.
Product Description
RS PRO 821-346 Stainless Steel Compression Spring features a free length of 44.5mm and an outside diameter of 5.5mm with a spring rate of 0.23 N/mm. Constructed from stainless steel, this compression spring offers excellent corrosion and rust resistance essential for industrial, mechanical, and fluid power applications.
Its wire diameter measures 0.5mm and it has square and unground ends for robust and reliable mechanical performance. The load at minimum working length is 6.7N, indicating the force required to compress the spring to its minimum working length of 15.1mm.
These springs are designed with a right-hand helix and a brown/bronze appearance. They conform to DIN 17224 No.1, 4310 or BS2056 EN58A standards, ensuring consistency in quality and dimension accuracy.
Compression springs like this one store energy efficiently in compact spaces, making them ideal in a range of industrial uses including valves, electrical switches, mobile phones, vehicles, and ballpoint pens. The spring's ability to return to its original height after compression prevents component contact, critical in many mechanical assemblies.
Corrosion-resistant stainless steel spring material for durability. Square and unground end type offers stable compression performance. Brown/bronze color indicates material treatment and finish. Right-hand helix construction suitable for various mechanical applications.
Meets DIN 2095 grade 2 standards for compression springs. Suitable for industrial, mechanical, fluid power, and electronic device use.
This RS PRO compression spring delivers reliable performance and longevity in demanding environments. Technical engineers and product designers can confidently specify it for precision mechanical assemblies requiring consistent spring rates and optimal load bearing.
Explore more precision-engineered Compression Springs in the RS PRO range available at EnvMart, your trusted industrial product source.
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Frequently Asked Questions
The free length of this compression spring is 44.5mm.
The outside diameter of this compression spring is 5.5mm.
The spring rate of model 821-346 is 0.23 N/mm.
The load at the minimum working length is 6.7N.
The minimum working length of this spring is 15.1mm.
This compression spring is made from stainless steel, providing corrosion resistance.
The spring features square and unground ends for reliable performance.
This compression spring originates from the United Kingdom.
Typical applications include valves, electrical switches, mobile phones, vehicles, and ballpoint pens.
The wire diameter of this compression spring is 0.5mm.
The compression spring has a brown/bronze appearance, indicating material treatment and finish.
It conforms to DIN 2095 grade 2 standards, ensuring quality and dimension accuracy.
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