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80842CS - 4 Inch Music Wire Extension Springs

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

The 80842CS is a regular extension spring manufactured by Century Spring. It is made from high-quality music wire material and has a clean, unfinished appearance. This spring has a wire diameter of 0.0625 inch and an outer diameter of 0.75 inches. With a free length of 4 inches and an initial tension of 1 pound, it offers reliable performance for various applications. The 80842CS has a maximum deflection of 8 inches and can withstand a maximum load of 15 pound force. It features full loop ends, ensuring secure attachment. This standard-sized extension spring with a rate of 1.7 lbs/inch is an excellent choice for your spring needs.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery and maintaining a wide selection of springs to meet our customers' needs. Our products, including the 80842CS, are proudly made in the United States, ensuring the highest quality and craftsmanship. Whether you require a single spring or a large quantity, you can count on Century Spring to provide reliable shipping and ample supply for your projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 1 lb
Length 4 in
Material Music Wire
Outside Diameter 0.75 in
Part Type Standard
Rate 1.7 lbs/in
SKU 80842CS
Sugg Max Deflection 8 in
Sugg Max Load 15 lbf
Wind Direction Left
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 0.45 kg
Length 101.6 mm
Material Music Wire
Outside Diameter 19.05 mm
Part Type Standard
Rate 0.3 N/mm
SKU 80842CS
Sugg Max Deflection 203.2 mm
Sugg Max Load 66.72 N
Wind Direction Left
Wire Diameter 1.59 mm