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5215CS - 8 Inch Music Wire Extension Springs

The 5215CS is a regular extension spring manufactured by Century Spring. It is made from high-quality music wire and features a durable zinc finish. With a free length of 8 inches, this spring provides a maximum deflection of 8.6 inches. It has an initial tension of 0.7 pounds and can support a maximum load of 4.9 pounds force. The 5215CS has an outside diameter of 0.203 inches and a wire diameter of 0.027 inches. It has a spring rate of 0.5 inches per pound, making it ideal for various extension spring applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand that time is of the essence for our customers, which is why we ensure prompt delivery of our products, including the 5215CS. Additionally, all our springs are proudly made in the United States, guaranteeing exceptional quality and craftsmanship. With our reliable shipping and ample supply, Century Spring is committed to meeting your spring needs efficiently and effectively.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.7 lb
Length 8 in
Material Music Wire
Outside Diameter 0.203 in
Part Type Standard
Rate 0.5 lbs/in
SKU 5215CS
Sugg Max Deflection 8.6 in
Sugg Max Load 4.9 lbf
Wind Direction Left
Wire Diameter 0.027 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.32 kg
Length 203.2 mm
Material Music Wire
Outside Diameter 5.16 mm
Part Type Standard
Rate 0.09 N/mm
SKU 5215CS
Sugg Max Deflection 218.44 mm
Sugg Max Load 21.8 N
Wind Direction Left
Wire Diameter 0.69 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $4.77
50 - 149 $4.54
150 - 299 $4.30
300 - 499 $4.06
500 - 749 $3.58
750 - 999 $3.11
1000+ Call for price