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S-613CS - 2.94 Inch 302/304 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The S-613CS is a regular extension spring manufactured by Century Spring. It is made from high-quality 302/304 stainless steel and has a durable finish. This spring has a wire diameter of 0.09 inches and an outside diameter of 0.812 inches. It has a free length of 2.94 inches and an initial tension of 5 pounds. The S-613CS has a maximum deflection of 1.8 inches and a maximum load capacity of 26 pound force. With its left wind direction and machine hook ends, this spring is ideal for various applications requiring reliable extension force.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, so we ensure that our products, including the S-613CS, are promptly shipped to our customers. Additionally, all our springs are proudly made in the United States, guaranteeing their quality and reliability. With our commitment to quick shipping and ample supply, Century Spring is your trusted source for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 5 lb
Length 2.94 in
Material 302/304 Stainless Steel
Outside Diameter 0.812 in
Part Type Standard
Rate 12 lbs/in
SKU S-613CS
Sugg Max Deflection 1.8 in
Sugg Max Load 26 lbf
Wind Direction Left
Wire Diameter 0.09 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 2.27 kg
Length 74.68 mm
Material 302/304 Stainless Steel
Outside Diameter 20.62 mm
Part Type Standard
Rate 2.1 N/mm
SKU S-613CS
Sugg Max Deflection 45.72 mm
Sugg Max Load 115.65 N
Wind Direction Left
Wire Diameter 2.29 mm