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RS PRO Stainless Steel Compression Spring 34.1 mm Free Length x 3.45 mm Outside Diameter, Wire Diameter 0.25 mm 821-251
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Brand | RS PRO |
| Material | Stainless Steel |
| Model | 821-251 |
| Appearance | brown/bronze |
| Outside diameter | 3.45mm |
| Wire Diameter | 0.25mm |
| End Type | Square and Unground |
| Free Length | 34.1mm |
| Minimum Working Length | 7.5mm |
| Load at Minimum Working Length | 1.53N |
| Spring Rate | 0.06N/mm |
| Steel comp spring,34.1Lx3.45mm diaBrand | Springmasters |
Key Features
- Constructed of stainless steel for excellent corrosion and rust resistance.
- Wire diameter measures 0.25 mm ensuring precise spring action.
- Spring rate of 0.06 N/mm provides controlled elasticity under compression.
- Ends are square and unground, conforming to DIN 2095 Grade 2 standards.
- Brown/bronze appearance with right-hand helix for durable mechanical performance.
- Suitable for applications requiring energy storage in limited space such as ballpoint pens and electrical switches.
- Made in the United Kingdom, assuring quality manufacturing standards.
Product Description
RS PRO 821-251 Stainless Steel Compression Spring offers a robust mechanical solution with a free length of 34.1 mm and an outside diameter of 3.45 mm, manufactured from high-quality stainless steel. The wire diameter of 0.25 mm and spring rate of 0.06 N/mm allow it to store energy efficiently within a compact design, making it ideal for various industrial and commercial applications.
The spring features square and unground ends, conforming to DIN 2095 Grade 2 standards, ensuring reliability during repeated compressions. The brown/bronze appearance and right-hand helix design provide both aesthetic and functional durability. This compression spring excels in maintaining component separation and providing controlled force in assemblies.
Common uses include ballpoint pens, mobile phones, valves, vehicles, and electrical switches where elastic response and corrosion resistance are critical. Manufactured in the United Kingdom, this spring conforms to strict quality and material standards, meeting industry requirements for performance and longevity.
Constructed from stainless steel for superior corrosion resistance. 34.1 mm free length and 3.45 mm outside diameter dimensions. Wire diameter of 0.25 mm for precision spring characteristics. Spring rate of 0.06 N/mm for consistent elasticity under load.
Square and unground ends to DIN 2095 (grade 2) for stable performance. Right-hand helix design and brown/bronze finish for durability. Ideal for applications in electronics, automotive, and fluid power industries. Explore more Compression Springs and mechanical components in EnvMart’s Industrial Tools category for specialized solutions to your machinery and assembly needs.
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Frequently Asked Questions
The free length of this compression spring is 34.1 mm.
The wire diameter of this model is 0.25 mm.
The outside diameter is 3.45 mm.
The spring rate is 0.06 N/mm, providing controlled elasticity under compression.
It features square and unground ends, conforming to DIN 2095 Grade 2 standards.
This compression spring is constructed from stainless steel, offering excellent corrosion and rust resistance.
It is manufactured in the United Kingdom.
Common applications include ballpoint pens, mobile phones, valves, vehicles, and electrical switches.
The minimum working length is 7.5 mm.
At its minimum working length, it can handle a load of 1.53 N.
The spring has a brown/bronze appearance with a right-hand helix design.
This spring is suitable for use in electronics, automotive, and fluid power industries.
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