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Z-43CS - 0.50 Inch Spring Steel Compression Springs

Inventory Status
Estimated Lead Time

The Z-43CS is a regular compression spring manufactured by Century Spring. It is made from spring steel and features a zinc finish. This spring has a wire diameter of 0.033 inches, an outside diameter of 0.296 inches, and a free length of 0.5 inches. It has a solid length of 0.26 Inch and a total of 7 coils. The Z-43CS has an inside diameter of 0.23 Inch and a spring rate of 19 lbs/inch. With a maximum deflection of 0.24 Inch and a maximum load capacity of 4.4 Pound Force, this closed-end spring is suitable for a variety of applications.

Century Spring offers fast shipping and maintains a significant stock inventory. We are proud to manufacture our springs in the United States, ensuring high-quality and reliable products. With our efficient 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 0.5 in
Inside Diameter 0.23 in
Material Spring Steel
Outside Diameter 0.296 in
Part Type Standard
Rate 19 lbs/in
SKU Z-43CS
Solid Length 0.26 in
Suggested Max Deflection 0.24 in
Suggested Max Load 4.4 lbf
Total Coils 7
Wire Diameter 0.033 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 12.7 mm
Inside Diameter 5.84 mm
Material Spring Steel
Outside Diameter 7.52 mm
Part Type Standard
Rate 3.33 N/mm
SKU Z-43CS
Solid Length 6.6 mm
Suggested Max Deflection 6.1 mm
Suggested Max Load 19.57 N
Total Coils 7
Wire Diameter 0.84 mm