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S-1280CS - 0.25" 302/304 Stainless Steel Compression Spring

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Compression spring manufactured from 302/304 stainless steel with 5.5 coils and closed & ground ends. This spring features an O.D. of 0.188", and an I.D. of 0.138".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-1280
Ends Closed & Ground
Finish None
Free Length 0.25 in
Inside Diameter 0.138 in
Material 302/304 Stainless Steel
Outside Diameter 0.188 in
Part Type Standard
Rate 33 lbs/in
SKU S-1280CS
Solid Length 0.14 in
Suggested Max Load 3.1 lbf
Total Coils 5.5
Wire Diameter 0.025 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-1280
Ends Closed & Ground
Finish None
Free Length 6.35 mm
Inside Diameter 3.51 mm
Material 302/304 Stainless Steel
Outside Diameter 4.78 mm
Part Type Standard
Rate 5.78 N/mm
SKU S-1280CS
Solid Length 3.56 mm
Suggested Max Load 13.79 N
Total Coils 5.5
Wire Diameter 0.64 mm
The compression spring S-1280CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the S-1280 compression spring design exhibits exceptional tensile strength and resilience.

The S-1280 design is manufactured with a free length of 0.25", with an outer diameter of 0.188", an inner diameter of 0.138", and a total of 5.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 33 lbs/in.

The S-1280CS 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-1280 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.