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5381CS - 11.50 Inch Spring Steel Extension Springs

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

The 5381CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and does not have a specific finish. This spring has a wire diameter of 0.312 Inch and an outside diameter of 1.875 inches. It has a free length of 11.5 Inch and an initial tension of 152 Pound. The maximum deflection of this spring is 2.3 inches, and it can withstand a maximum load of 448 Pound Force. The 5381CS is a left-wound spring with machine hook ends. It is designed for various applications and is suitable for use in standard measurement units.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery and strive to ensure that our customers receive their springs promptly. Our products, including the 5381CS, are proudly made in the United States. With our commitment to quality and availability, Century Spring is your trusted source for springs for all your projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 152 lb
Length 11.5 in
Material Spring Steel
Outside Diameter 1.875 in
Part Type Standard
Rate 127 lbs/in
SKU 5381CS
Sugg Max Deflection 2.3 in
Sugg Max Load 448 lbf
Wind Direction Left
Wire Diameter 0.312 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 68.93 kg
Length 292.1 mm
Material Spring Steel
Outside Diameter 47.63 mm
Part Type Standard
Rate 22.24 N/mm
SKU 5381CS
Sugg Max Deflection 58.42 mm
Sugg Max Load 1992.7 N
Wind Direction Left
Wire Diameter 7.92 mm