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5133CS - 2.84 Inch Music Wire Extension Springs

Inventory Status
Estimated Lead Time

The 5133CS is a regular extension spring manufactured by Century Spring. It is made from Music Wire and has a zinc finish. This spring has a wire diameter of 0.02 inches, an outer diameter of 0.172 inches, and a free length of 2.84 inches. It has an initial tension of 0.3 Pound and a maximum deflection of 4.2 inches. The 5133CS has a spring rate of 0.52 lbs/inch and can withstand a maximum load of 2.5 Pound Force. It features full loop ends, making it easy to attach and secure. The 5133CS is a reliable extension spring suitable for a variety of applications.

At Century Spring, we take pride in our fast shipping and extensive inventory. With our significant stock, including the 5133CS, customers can quickly get the springs they need for their projects. We are dedicated to providing high-quality springs made in the United States. Trust Century Spring for all your spring needs.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.3 lb
Length 2.84 in
Material Music Wire
Outside Diameter 0.172 in
Part Type Standard
Rate 0.52 lbs/in
SKU 5133CS
Sugg Max Deflection 4.2 in
Sugg Max Load 2.5 lbf
Wind Direction Left
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.14 kg
Length 72.14 mm
Material Music Wire
Outside Diameter 4.37 mm
Part Type Standard
Rate 0.09 N/mm
SKU 5133CS
Sugg Max Deflection 106.68 mm
Sugg Max Load 11.12 N
Wind Direction Left
Wire Diameter 0.51 mm