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Century Spring

S-1525CS - 3.5" 302/304 Stainless Steel Compression Spring

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Compression spring manufactured from 302/304 stainless steel with 18.5 coils and closed ends. This spring features an O.D. of 0.656", and an I.D. of 0.594".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-1525
Ends Closed
Finish None
Free Length 3.5 in
Inside Diameter 0.594 in
Material 302/304 Stainless Steel
Outside Diameter 0.656 in
Part Type Standard
Rate 0.29 lbs/in
SKU S-1525CS
Solid Length 0.6 in
Suggested Max Deflection 2.9 in
Suggested Max Load 0.83 lbf
Total Coils 18.5
Wire Diameter 0.031 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-1525
Ends Closed
Finish None
Free Length 88.9 mm
Inside Diameter 15.09 mm
Material 302/304 Stainless Steel
Outside Diameter 16.66 mm
Part Type Standard
Rate 0.05 N/mm
SKU S-1525CS
Solid Length 15.24 mm
Suggested Max Deflection 73.66 mm
Suggested Max Load 3.69 N
Total Coils 18.5
Wire Diameter 0.79 mm
The compression spring S-1525CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the S-1525 compression spring design exhibits exceptional tensile strength and resilience.

The S-1525 design is manufactured with a free length of 3.5", with an outer diameter of 0.656", an inner diameter of 0.594", and a total of 18.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 0.29 lbs/in.

The S-1525CS compression spring is ideally suited for use in a wide range of mechanical assemblies, including but not limited to automotive suspension systems, industrial machinery, and electronic devices.

In summary, the compression spring S-1525 design stands out for its superior material properties, thoughtful design, and versatility in application. It is a prime choice for engineers committed to excellence and innovation in their projects.

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