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5815CS - 9 Inch Spring Steel Extension Springs

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

The 5815CS is a regular extension spring manufactured by Century Spring. This spring is made from spring steel and has a zinc finish. It has a wire diameter of 0.14 Inch and an outside diameter of 0.875 inches. The free length of the spring is 9 inches, and it has an initial tension of 28 Pound. The maximum deflection of the spring is 2.8 inches, and it can handle a maximum load of 98 Pound Force. The 5815CS has a spring rate of 25 lbs/inch and features machine hook ends. It is designed for various applications and is a reliable choice for your extension spring needs.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery and offer efficient shipping options to ensure that you receive your springs as soon as possible. Additionally, we are proud to manufacture all our products in the United States. Our commitment to quality and craftsmanship is reflected in every spring we produce. With Century Spring, you can trust that you are receiving high-quality springs made right here in the USA, backed by our dedication to customer satisfaction.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 28 lb
Length 9 in
Material Spring Steel
Outside Diameter 0.875 in
Part Type Standard
Rate 25 lbs/in
SKU 5815CS
Sugg Max Deflection 2.8 in
Sugg Max Load 98 lbf
Wind Direction Left
Wire Diameter 0.14 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 12.7 kg
Length 228.6 mm
Material Spring Steel
Outside Diameter 22.23 mm
Part Type Standard
Rate 4.38 N/mm
SKU 5815CS
Sugg Max Deflection 71.12 mm
Sugg Max Load 435.9 N
Wind Direction Left
Wire Diameter 3.56 mm