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5375CS - 1.38 Inch Music Wire Extension Springs

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

The 5375CS is a regular extension spring by Century Spring. It is made from Music Wire and has a machine hook at both ends. This spring has a free length of 1.38 inches and a wire diameter of 0.013 inches. The outside diameter measures 0.156 inches. It has an initial tension of 0.05 pounds and a maximum deflection of 4.2 inches. With a spring rate of 0.18 inches per pound, it can handle a maximum load of 0.82 pound force. The 5375CS is a left-wind spring and is suitable for various applications.

At Century Spring, we offer fast shipping and maintain a significant stock inventory. Our products, including the 5375CS, 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 Machine Hook
Finish None
Initial Tension 0.05 lb
Length 1.38 in
Material Music Wire
Outside Diameter 0.156 in
Part Type Standard
Rate 0.18 lbs/in
SKU 5375CS
Sugg Max Deflection 4.2 in
Sugg Max Load 0.82 lbf
Wind Direction Left
Wire Diameter 0.013 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.02 kg
Length 35.05 mm
Material Music Wire
Outside Diameter 3.96 mm
Part Type Standard
Rate 0.03 N/mm
SKU 5375CS
Sugg Max Deflection 106.68 mm
Sugg Max Load 3.65 N
Wind Direction Left
Wire Diameter 0.33 mm