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5203CS - 0.97 Inch Music Wire Extension Springs

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

The 5203CS is a regular extension spring manufactured by Century Spring. It is made from Music Wire and has a zinc finish. This spring has a wire diameter of 0.028 inches, an outer diameter of 0.312 inches, and a free length of 0.97 inches. It has an initial tension of 0.3 Pound and a maximum deflection of 1.2 inches. The 5203CS has a spring rate of 2.8 lbs/inch and a maximum load of 3.5 Pound Force. It features machine hook ends and is suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery for our customers' projects. Rest assured, our products, including the 5203CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need to keep their projects on track.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.3 lb
Length 0.97 in
Material Music Wire
Outside Diameter 0.312 in
Part Type Standard
Rate 2.8 lbs/in
SKU 5203CS
Sugg Max Deflection 1.2 in
Sugg Max Load 3.5 lbf
Wind Direction Left
Wire Diameter 0.028 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.14 kg
Length 24.64 mm
Material Music Wire
Outside Diameter 7.92 mm
Part Type Standard
Rate 0.49 N/mm
SKU 5203CS
Sugg Max Deflection 30.48 mm
Sugg Max Load 15.57 N
Wind Direction Left
Wire Diameter 0.71 mm