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5312CS - 1.63 Inch Spring Steel Extension Springs

The 5312CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and has a zinc finish. This spring has a wire diameter of 0.08 inches, an outside diameter of 0.531 inches, and a free length of 1.63 inches. It has an initial tension of 8 Pound and a maximum deflection of 0.42 inches. The 5312CS has a spring rate of 58 inches per pound and a maximum load of 32 Pound Force. It has machine hooks on both ends. This regular extension spring is suitable for a variety of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of receiving springs promptly for your projects. That's why we offer reliable shipping services to ensure that you get the springs you need in a timely manner. Additionally, all of our products, including the 5312CS, are proudly made in the United States. With our commitment to quality and efficient service, Century Spring is your go-to source for reliable springs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 8 lb
Length 1.63 in
Material Spring Steel
Outside Diameter 0.531 in
Part Type Standard
Rate 58 lbs/in
SKU 5312CS
Sugg Max Deflection 0.42 in
Sugg Max Load 32 lbf
Wind Direction Left
Wire Diameter 0.08 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 3.63 kg
Length 41.4 mm
Material Spring Steel
Outside Diameter 13.49 mm
Part Type Standard
Rate 10.16 N/mm
SKU 5312CS
Sugg Max Deflection 10.67 mm
Sugg Max Load 142.34 N
Wind Direction Left
Wire Diameter 2.03 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 49 $3.48
50 - 149 $3.31
150 - 299 $3.14
300 - 499 $2.96
500 - 749 $2.61
750 - 999 $2.27
1000+ Call for price