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5371CS - 3.31 Inch Music Wire Extension Springs

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

The 5371CS 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 0.02 inches, an outside diameter of 0.188 inches, and a free length of 3.31 inches. It has an initial tension of 0.2 Pound and a maximum deflection of 5.8 inches. The 5371CS has a spring rate of 0.35 inches per pound and can withstand a maximum load of 2.2 Pound Force. It features machine hook ends and is suitable for various applications.

At Century Spring, we pride ourselves on offering fast shipping and maintaining a significant stock inventory. We understand the importance of timely delivery and ensuring that our customers have access to the springs they need. Our products, including the 5371CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring is committed to providing top-quality springs for all your project requirements.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.2 lb
Length 3.31 in
Material Music Wire
Outside Diameter 0.188 in
Part Type Standard
Rate 0.35 lbs/in
SKU 5371CS
Sugg Max Deflection 5.8 in
Sugg Max Load 2.2 lbf
Wind Direction Left
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.09 kg
Length 84.07 mm
Material Music Wire
Outside Diameter 4.78 mm
Part Type Standard
Rate 0.06 N/mm
SKU 5371CS
Sugg Max Deflection 147.32 mm
Sugg Max Load 9.79 N
Wind Direction Left
Wire Diameter 0.51 mm