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RS PRO Stainless Steel Compression Spring 41.9 mm Free Length x 4.32 mm Outside Diameter, 0.08 N/mm Spring Rate 821-289
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Brand | RS PRO |
| Material | Stainless Steel |
| Model | 821-289 |
| Appearance | brown/bronze |
| Outside diameter | 4.32mm |
| Wire Diameter | 0.32mm |
| End Type | Square and Unground |
| Free Length | 41.9mm |
| Minimum Working Length | 9.5mm |
| Load at Minimum Working Length | 2.57N |
| Spring Rate | 0.08N/mm |
| Springmasters Compression Spring, 41.9mm x 4.32mm, 0.1N/mmBrand | Springmasters |
Key Features
- Constructed from corrosion-resistant stainless steel for durability.
- Spring rate of 0.08 N/mm ensures consistent stiffness.
- Wire diameter measures 0.32 mm for compact strength.
- Minimum working length of 9.5 mm with load capacity of 2.57 N at compression.
- Features squared and unground ends for optimal seating.
- Manufactured to DIN 2095 (grade 2) compliance standards.
- Brown/bronze appearance with a right-hand helix coil design.
- Widely used in ball point pens, valves, mobile phones, electrical switches, and vehicles.
Product Description
RS PRO 821-289 Stainless Steel Compression Spring is engineered with a free length of 41.9 mm and an outside diameter of 4.32 mm, offering a spring rate of 0.08 N/mm. Manufactured from high-quality stainless steel, this compression spring delivers excellent corrosion resistance and mechanical reliability suitable for diverse industrial applications.
The spring’s wire diameter is 0.32 mm, and it features squared and unground ends, which provide optimal compression seating and stability during operation. It has a minimum working length of 9.5 mm and exerts a load of 2.57 N when compressed to this length. The product is manufactured following DIN 2095 (grade 2) standards, ensuring quality and consistency across units.
Typical deployment includes mechanical assemblies in ball point pens, automotive components, valves, mobile phones, and electrical switches. The right-hand helix coil design supports efficient energy storage and return, making it ideal for applications requiring precise mechanical force absorption in confined spaces.
The compression spring's brown/bronze color appearance and stainless steel material contribute to its durability against rust and corrosion in demanding environments. RS PRO’s high-quality control guarantees product reliability for industrial, manufacturing, and maintenance use cases.
Constructed from corrosion-resistant stainless steel for durability. Spring rate of 0.08 N/mm ensures consistent stiffness. Wire diameter measures 0.32 mm for compact strength. Minimum working length of 9.5 mm with load capacity of 2.57 N at compression.
Features squared and unground ends for optimal seating. Manufactured to DIN 2095 (grade 2) compliance standards. Brown/bronze appearance with a right-hand helix coil design. Widely used in ball point pens, valves, mobile phones, electrical switches, and vehicles.
This RS PRO Stainless Steel Compression Spring is an essential component for industrial fasteners and mechanical assemblies where precise compression characteristics and durability are required. Explore more high-quality Compression Springs and industrial fastener solutions at EnvMart.
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Frequently Asked Questions
The free length of this compression spring is 41.9 mm.
The outside diameter of this model is 4.32 mm.
It has a spring rate of 0.08 N/mm, ensuring consistent stiffness during operation.
The wire diameter measures 0.32 mm, providing compact strength for various applications.
The minimum working length is 9.5 mm, with a load capacity of 2.57 N when compressed to this length.
It features squared and unground ends for optimal seating and stability during compression.
This compression spring is manufactured to comply with DIN 2095 (grade 2) standards, ensuring quality and consistency.
The spring has a brown/bronze appearance, contributing to its aesthetic and functional properties.
It is widely used in applications such as ball point pens, valves, mobile phones, electrical switches, and vehicles.
The country of origin for this compression spring is the United Kingdom.
At the minimum working length of 9.5 mm, this spring exerts a load of 2.57 N.
The coil features a right-hand helix design, which supports efficient energy storage and return.
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