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5452CS - 0.81 Inch Music Wire Extension Springs

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

The 5452CS 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 0.027 inches, an outside diameter of 0.343 inches, and a free length of 0.81 inches. It has an initial tension of 0.2 Pound and a maximum deflection of 1.7 inches. The 5452CS has a spring rate of 1.6 lbs/inch and a maximum load of 2.8 Pound Force. It is a left-wound spring with machine hook ends. The 5452CS is a standard extension spring suitable for various applications.

Century Spring offers fast shipping and maintains a significant stock inventory. We proudly manufacture our products, including the 5452CS, in the United States. With our reliable shipping and abundant supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.2 lb
Length 0.81 in
Material Music Wire
Outside Diameter 0.343 in
Part Type Standard
Rate 1.6 lbs/in
SKU 5452CS
Sugg Max Deflection 1.7 in
Sugg Max Load 2.8 lbf
Wind Direction Left
Wire Diameter 0.027 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.09 kg
Length 20.57 mm
Material Music Wire
Outside Diameter 8.71 mm
Part Type Standard
Rate 0.28 N/mm
SKU 5452CS
Sugg Max Deflection 43.18 mm
Sugg Max Load 12.45 N
Wind Direction Left
Wire Diameter 0.69 mm