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S-51CS - 1.50 Inch 302/304 Stainless Steel Compression Springs

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The S-51CS is a regular compression spring manufactured by Century Spring. This spring is made from 302/304 stainless steel and has a standard finish. It has a wire diameter of 0.044 inches, an outside diameter of 0.734 inches, and a free length of 1.5 inches. The spring rate is 3.2 lbs/inch, and it can handle a maximum load of 3.7 pound force. The S-51CS is a closed-end spring with a solid length of 0.33 inches. With a total of 6.5 coils, this compression spring is suitable for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of getting the right springs quickly, which is why we ensure speedy delivery. All our products, including the S-51CS, are proudly made in the United States. With our commitment to quality and ample supply, Century Spring is your trusted source for springs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 1.5 in
Inside Diameter 0.646 in
Material 302/304 Stainless Steel
Outside Diameter 0.734 in
Part Type Standard
Rate 3.2 lbs/in
SKU S-51CS
Solid Length 0.33 in
Suggested Max Deflection 1.2 in
Suggested Max Load 3.7 lbf
Total Coils 6.5
Wire Diameter 0.044 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 38.1 mm
Inside Diameter 16.41 mm
Material 302/304 Stainless Steel
Outside Diameter 18.64 mm
Part Type Standard
Rate 0.56 N/mm
SKU S-51CS
Solid Length 8.38 mm
Suggested Max Deflection 30.48 mm
Suggested Max Load 16.46 N
Total Coils 6.5
Wire Diameter 1.12 mm