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51221SCS - 1.969 Inch 316 Stainless Steel Compression Springs

Inventory Status
Estimated Lead Time

The 51221SCS is a regular compression spring manufactured by Century Spring. This spring is made from 316 Stainless Steel and does not have a finish. It has a wire diameter of 0.177 inches, an outer diameter of 1.953 inches, and a length of 1.969 inches. The 51221SCS has a spring rate of 91.662 lbs/inch and a maximum load of 63.823 Pound Force. It is a closed-end spring with squared ends. The 51221SCS is ideal for various applications that require a compression spring of this size and material.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery and maintaining a wide range of products for our customers. Our springs, including the 51221SCS, are proudly made in the United States. With our efficient shipping process and ample supply, Century Spring ensures that you can promptly receive the springs you need for your projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 1.969 in
Inside Diameter 1.598 in
Material 316 Stainless Steel
Outside Diameter 1.953 in
Rate 91.662 lbs/in
SKU 51221SCS
Solid Length 0.78 in
Suggested Max Deflection 0.696 in
Suggested Max Load 63.823 lbf
Total Coils 4.4
Wire Diameter 0.177 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 50.01 mm
Inside Diameter 40.59 mm
Material 316 Stainless Steel
Outside Diameter 49.61 mm
Rate 16.05 N/mm
SKU 51221SCS
Solid Length 19.81 mm
Suggested Max Deflection 17.68 mm
Suggested Max Load 283.88 N
Total Coils 4.4
Wire Diameter 4.5 mm