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81197CS - 7 Inch Music Wire Extension Springs

Inventory Status
Estimated Lead Time

The 81197CS is a regular extension spring manufactured by Century Spring. It is made from high-quality music wire and has a clean, unfinished appearance. This spring has a wire diameter of 0.207 Inch and an outer diameter of 2 inches. It has a free length of 7 Inch and an initial tension of 13 Pound. The 81197CS is designed to provide a maximum deflection of 4.9 Inch and can support a maximum load of 153 Pound Force. With its full loop ends, this extension spring is versatile and suitable for a wide range of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. Our products, including the 81197CS, are proudly made in the United States. We understand the importance of timely delivery and strive to ensure that our customers receive their springs quickly. With our ample supply, you can rely on Century Spring to provide the springs you need for your projects in a timely manner.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 13 lb
Length 7 in
Material Music Wire
Outside Diameter 2 in
Part Type Standard
Rate 29 lbs/in
SKU 81197CS
Sugg Max Deflection 4.9 in
Sugg Max Load 153 lbf
Wind Direction Left
Wire Diameter 0.207 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 5.9 kg
Length 177.8 mm
Material Music Wire
Outside Diameter 50.8 mm
Part Type Standard
Rate 5.08 N/mm
SKU 81197CS
Sugg Max Deflection 124.46 mm
Sugg Max Load 680.54 N
Wind Direction Left
Wire Diameter 5.26 mm