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81028CS - 2.75 Inch Music Wire Extension Springs

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

The 81028CS is a regular extension spring manufactured by Century Spring. It is made from high-quality music wire and has a durable finish. This spring has a wire diameter of 0.135 inches, an outer diameter of 1 inches, and a free length of 2.75 inches. It has an initial tension of 8 Pound and a maximum deflection of 0.83 inches. With a maximum load of 89 Pound Force, it is suitable for various applications. The 81028CS features full loop ends, providing secure attachment points. It is a reliable and versatile extension spring option.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we strive to ship orders quickly. Our significant stock inventory ensures that we have the springs our customers need readily available. Additionally, all of our springs, including the 81028CS, are proudly made in the United States. We prioritize quality and craftsmanship, offering reliable and durable springs for any project. Trust Century Spring for all your spring needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 8 lb
Length 2.75 in
Material Music Wire
Outside Diameter 1 in
Part Type Standard
Rate 98 lbs/in
SKU 81028CS
Sugg Max Deflection 0.83 in
Sugg Max Load 89 lbf
Wind Direction Left
Wire Diameter 0.135 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 3.63 kg
Length 69.85 mm
Material Music Wire
Outside Diameter 25.4 mm
Part Type Standard
Rate 17.16 N/mm
SKU 81028CS
Sugg Max Deflection 21.08 mm
Sugg Max Load 395.87 N
Wind Direction Left
Wire Diameter 3.43 mm