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171-BCS - 1.88 Inch Music Wire Extension Springs

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

The 171-BCS is a regular extension spring manufactured by Century Spring. It is made from high-quality Music Wire and features a durable zinc finish. This spring has a wire diameter of 0.015 Inch and an outside diameter of 0.25 inches. With a free length of 1.88 inches, it offers an initial tension of 0.04 Pound and a maximum deflection of 13 inches. The 171-BCS has a spring rate of 0.05 inches per pound and a maximum load of 0.71 Pound Force. It is designed with full loop ends, providing secure attachment and reliable performance. This standard extension spring is suitable for a variety of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of quick delivery, which is why we strive to fulfill orders promptly. Additionally, our significant stock ensures that customers can find the springs they need without delay. We are committed to manufacturing our products in the United States, upholding high-quality standards and supporting the local economy. When you choose Century Spring, you can trust that you'll receive exceptional products and reliable service.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.04 lb
Length 1.88 in
Material Music Wire
Outside Diameter 0.25 in
Part Type Standard
Rate 0.05 lbs/in
SKU 171-BCS
Sugg Max Deflection 13 in
Sugg Max Load 0.71 lbf
Wind Direction Left
Wire Diameter 0.015 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.02 kg
Length 47.75 mm
Material Music Wire
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.01 N/mm
SKU 171-BCS
Sugg Max Deflection 330.2 mm
Sugg Max Load 3.16 N
Wind Direction Left
Wire Diameter 0.38 mm