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81007CS - 5 Inch Music Wire Extension Springs

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

The 81007CS is a regular extension spring manufactured by Century Spring. It is made from Music Wire and has no finish. This spring has a wire diameter of 0.115 inches, an outer diameter of 1 inches, and a free length of 5 inches. It has an initial tension of 5 Pound and a maximum deflection of 4.1 inches. The 81007CS has a spring rate of 13 lbs/inch and a maximum load of 58 Pound Force. It is a full-loop spring, meaning the ends are rounded. The 81007CS is a standard extension spring suitable for a wide range of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. Our products, including the 81007CS, are proudly made in the United States. With our efficient shipping process and ample supply, Century Spring ensures that customers can promptly receive the springs they need for their projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 5 lb
Length 5 in
Material Music Wire
Outside Diameter 1 in
Part Type Standard
Rate 13 lbs/in
SKU 81007CS
Sugg Max Deflection 4.1 in
Sugg Max Load 58 lbf
Wind Direction Left
Wire Diameter 0.115 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 2.27 kg
Length 127 mm
Material Music Wire
Outside Diameter 25.4 mm
Part Type Standard
Rate 2.28 N/mm
SKU 81007CS
Sugg Max Deflection 104.14 mm
Sugg Max Load 257.98 N
Wind Direction Left
Wire Diameter 2.92 mm