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81092CS - 4.50 Inch Music Wire Extension Springs

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The 81092CS is a regular extension spring manufactured by Century Spring. This spring is made from Music Wire and does not have a finish. It has a wire diameter of 0.095 Inch and an outside diameter of 1.25 inches. The free length of the spring is 4.5 inches, and it has an initial tension of 2 Pound. The maximum deflection it can handle is 7.5 inches, and it can support a maximum load of 28 Pound Force. The 81092CS is a left-wind spring with full loop ends, making it suitable for various extension applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and our reliable shipping ensures that you receive your springs promptly. Plus, with our significant stock of springs, including the 81092CS, you can trust that we have the quantity you need readily available. What's more, all our springs are proudly made in the United States, ensuring high-quality craftsmanship and supporting local manufacturing. Trust Century Spring for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 2 lb
Length 4.5 in
Material Music Wire
Outside Diameter 1.25 in
Part Type Standard
Rate 3.4 lbs/in
SKU 81092CS
Sugg Max Deflection 7.5 in
Sugg Max Load 28 lbf
Wire Diameter 0.095 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.91 kg
Length 114.3 mm
Material Music Wire
Outside Diameter 31.75 mm
Part Type Standard
Rate 0.6 N/mm
SKU 81092CS
Sugg Max Deflection 190.5 mm
Sugg Max Load 124.54 N
Wire Diameter 2.41 mm