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QQ-53CS - 1.88 Inch High Carbon Compression Springs

Inventory Status
Estimated Lead Time

The QQ-53CS is a regular compression spring manufactured by Century Spring. It is made from High Carbon material and has a zinc finish. This spring has a wire diameter of 0.047 inches, an outer diameter of 0.5 inches, and a free length of 1.88 inches. It has a spring rate of 6.3 lbs/inch and a maximum load of 7.4 Pound Force. The QQ-53CS is a closed-end spring, meaning the ends are squared. It is a standard compression spring suitable for various applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the QQ-53CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 1.88 in
Inside Diameter 0.406 in
Material Spring Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 6.3 lbs/in
SKU QQ-53CS
Solid Length 0.71 in
Suggested Max Deflection 1.2 in
Suggested Max Load 7.4 lbf
Total Coils 14
Wire Diameter 0.047 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 47.75 mm
Inside Diameter 10.31 mm
Material Spring Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 1.1 N/mm
SKU QQ-53CS
Solid Length 18.03 mm
Suggested Max Deflection 30.48 mm
Suggested Max Load 32.92 N
Total Coils 14
Wire Diameter 1.19 mm