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80918CS - 2.50 Inch Music Wire Extension Springs

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

The 80918CS is a regular extension spring manufactured by Century Spring. It is made from Music Wire and has a natural finish. This spring has a wire diameter of 0.125 inches, an outer diameter of 0.75 inches, and a free length of 2.5 inches. It has an initial tension of 8 Pound and a maximum deflection of 0.59 inches. The 80918CS has a spring rate of 144 lbs/inch and a maximum load of 93 Pound Force. It is a full loop spring, meaning the ends are formed into a closed loop. The 80918CS is a standard extension spring and is suitable for various applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the 80918CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 8 lb
Length 2.5 in
Material Music Wire
Outside Diameter 0.75 in
Part Type Standard
Rate 144 lbs/in
SKU 80918CS
Sugg Max Deflection 0.59 in
Sugg Max Load 93 lbf
Wind Direction Left
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 3.63 kg
Length 63.5 mm
Material Music Wire
Outside Diameter 19.05 mm
Part Type Standard
Rate 25.21 N/mm
SKU 80918CS
Sugg Max Deflection 14.99 mm
Sugg Max Load 413.66 N
Wind Direction Left
Wire Diameter 3.18 mm