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177-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 177-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 0.025 Inch and an outer diameter of 0.312 inches. With a free length of 1.88 Inch and a maximum deflection of 5.7 inches, it offers flexibility and strength. The 177-BCS has an initial tension of 0.2 Pound and a spring rate of 0.4 inches per pound. It can handle a maximum load of 2.5 Pound Force. This spring has full loop ends, ensuring secure attachment. It is a standard extension spring suitable for various industrial and commercial applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of receiving your springs promptly to keep your projects running smoothly. Our products, including the 177-BCS, are proudly made in the United States, ensuring superior quality and craftsmanship. With our reliable shipping and ample supply, Century Spring is committed to providing our customers with the springs they need when they need them.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.2 lb
Length 1.88 in
Material Music Wire
Outside Diameter 0.312 in
Part Type Standard
Rate 0.4 lbs/in
SKU 177-BCS
Sugg Max Deflection 5.7 in
Sugg Max Load 2.5 lbf
Wind Direction Left
Wire Diameter 0.025 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.09 kg
Length 47.75 mm
Material Music Wire
Outside Diameter 7.92 mm
Part Type Standard
Rate 0.07 N/mm
SKU 177-BCS
Sugg Max Deflection 144.78 mm
Sugg Max Load 11.12 N
Wind Direction Left
Wire Diameter 0.64 mm