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S-428CS - 1.56 Inch 302/304 Stainless Steel Compression Springs

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The S-428CS is a regular compression spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has a natural finish. This spring has a wire diameter of 0.046 inches, an outside diameter of 0.593 inches, and a free length of 1.56 inches. It has a spring rate of 6.1 lbs/inch and a maximum load of 6 Pound Force. The S-428CS is a closed-end spring, meaning the ends are squared. It is a standard compression spring suitable for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, so we ensure that our products, including the S-428CS, are readily available for immediate shipment. Additionally, we are proud to say that our springs are made in the United States. With our reliable shipping and commitment to quality, Century Spring is your go-to source for springs that meet your specific needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 1.56 in
Inside Diameter 0.501 in
Material 302/304 Stainless Steel
Outside Diameter 0.593 in
Part Type Standard
Rate 6.1 lbs/in
SKU S-428CS
Solid Length 0.35 in
Suggested Max Deflection 0.98 in
Suggested Max Load 6 lbf
Total Coils 7.5
Wire Diameter 0.046 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 39.62 mm
Inside Diameter 12.73 mm
Material 302/304 Stainless Steel
Outside Diameter 15.06 mm
Part Type Standard
Rate 1.07 N/mm
SKU S-428CS
Solid Length 8.89 mm
Suggested Max Deflection 24.89 mm
Suggested Max Load 26.69 N
Total Coils 7.5
Wire Diameter 1.17 mm