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RS PRO Stainless Steel Compression Spring 65 mm Free Length x 6.8 mm Outside Diameter, 0.11 N/mm Spring Rate 821-352
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Brand | RS PRO |
| Material | Stainless Steel |
| Model | 821-352 |
| Appearance | brown/bronze |
| Outside diameter | 6.8mm |
| Wire Diameter | 0.5mm |
| End Type | Square and Unground |
| Free Length | 65mm |
| Minimum Working Length | 17.4mm |
| Load at Minimum Working Length | 5.47N |
| Spring Rate | 0.11N/mm |
Key Features
- Constructed from stainless steel for excellent corrosion and rust resistance.
- Features a square and unground end type for reliable performance.
- Designed with a right-hand helix coil spring structure for strength and elasticity.
- Suitable for use in vehicles, valves, electrical switches, mobile phones, and ballpoint pens.
- Manufactured according to DIN 17224 No.1, 4310, or BS2056 EN58A standards ensuring quality.
- Load at minimum working length is 5.47 N, compressing the spring to 17.4 mm length.
- Appearance is brown/bronze, indicating its protective finish.
Product Description
RS PRO 821-352 Stainless Steel Compression Spring features a free length of 65 mm and an outside diameter of 6.8 mm with a wire diameter of 0.5 mm. This compression spring is engineered from high-quality stainless steel, offering superior resistance to corrosion and rust, making it ideal for demanding industrial, mechanical, and commercial environments.
The spring rate of 0.11 N/mm provides reliable elasticity and mechanical strength, with the capability to store substantial energy within a compact space. It has a square and unground end type, designed to enhance stability and consistent load distribution when compressed.
Manufactured under standards including DIN 17224 No.1, 4310, and BS2056 EN58A, this coil spring ensures durability and performance suitable for varied applications like automotive assemblies, valve mechanisms, electrical switch components, mobile phone assemblies, and ballpoint pen mechanisms.
The coil spring with a right-hand helix can be fitted directly on rods or into tubes, maintaining component separation and preventing undesired contact. The load at minimum working length is 5.47 N, corresponding to compression down to 17.4 mm.
Its distinctive brown/bronze appearance adds to corrosion protection and aesthetic appeal. Originating from the United Kingdom, this spring exemplifies RS PRO's commitment to high quality and engineering reliability.
Constructed from stainless steel for corrosion resistance. Square and unground end type for enhanced stability. Right-hand helix coil spring design for strength and elasticity. Applications include ballpoint pens, vehicles, valves, electrical switches, and mobile phones.
Compliant with DIN and BS standards for quality assurance. Load at minimum working length is 5.47 N with a minimum length of 17.4 mm. Brown/bronze finish for durability and corrosion protection. Explore the full RS PRO range for reliable Compression Springs suitable for diverse industrial and mechanical uses.
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Frequently Asked Questions
The free length of this compression spring is 65 mm.
The outside diameter of this spring is 6.8 mm.
This compression spring has a spring rate of 0.11 N/mm.
The load at minimum working length is 5.47 N.
The minimum working length of this spring is 17.4 mm.
This spring features a square and unground end type, enhancing stability.
It is constructed from stainless steel, providing excellent corrosion and rust resistance.
The coil spring has a right-hand helix design, which contributes to its strength and elasticity.
This model is suitable for use in vehicles, valves, electrical switches, mobile phones, and ballpoint pens.
The spring has a brown/bronze appearance, which indicates its protective finish.
This compression spring is manufactured in the United Kingdom.
It is manufactured according to DIN 17224 No.1, 4310, and BS2056 EN58A standards, ensuring quality.
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