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5313CS - 2.69 Inch Spring Steel Extension Springs

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The 5313CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and features a zinc finish. This spring has a free length of 2.69 inches and an initial tension of 0.5 pounds. With a maximum deflection of 3.8 inches and a maximum load capacity of 4 pound force, it is suitable for various applications. The 5313CS has an outside diameter of 0.375 inches and a wire diameter of 0.035 inches. It is a left-wound spring with full loop ends. Century Spring takes pride in offering fast shipping and maintaining a significant stock inventory. Our springs, including the 5313CS, are proudly made in the United States, ensuring high-quality and reliable performance for our customers' projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.5 lb
Length 2.69 in
Material Spring Steel
Outside Diameter 0.375 in
Part Type Standard
Rate 0.92 lbs/in
SKU 5313CS
Sugg Max Deflection 3.8 in
Sugg Max Load 4 lbf
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Zinc
Initial Tension 0.23 kg
Length 68.33 mm
Material Spring Steel
Outside Diameter 9.53 mm
Part Type Standard
Rate 0.16 N/mm
SKU 5313CS
Sugg Max Deflection 96.52 mm
Sugg Max Load 17.79 N
Wire Diameter 0.89 mm