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80951CS - 4.50 Inch Music Wire Extension Springs

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

The 80951CS is a regular extension spring manufactured by Century Spring. It is made from Music Wire and has a natural finish. This spring has a wire diameter of 0.085 inches, an outer diameter of 0.85 inches, and a free length of 4.5 inches. It has an initial tension of 2 Pound and a maximum deflection of 5.6 inches. The 80951CS is a left-wound spring with full loop ends. It has a spring rate of 4.9 lbs/inch and a maximum load of 30 Pound Force. This extension spring is suitable for a variety of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of receiving your springs quickly, so we strive to fulfill orders promptly. Additionally, all our springs, including the 80951CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can easily obtain 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 2 lb
Length 4.5 in
Material Music Wire
Outside Diameter 0.85 in
Part Type Standard
Rate 4.9 lbs/in
SKU 80951CS
Sugg Max Deflection 5.6 in
Sugg Max Load 30 lbf
Wind Direction Left
Wire Diameter 0.085 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.91 kg
Length 114.3 mm
Material Music Wire
Outside Diameter 21.59 mm
Part Type Standard
Rate 0.86 N/mm
SKU 80951CS
Sugg Max Deflection 142.24 mm
Sugg Max Load 133.44 N
Wind Direction Left
Wire Diameter 2.16 mm