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6003CS - 2.75 Inch 302/304 Stainless Steel Extension Springs

The 6003CS is a regular extension spring manufactured by Century Spring. It is made from 302/304 stainless steel and has a natural finish. This spring has a wire diameter of 0.055 inch and an outside diameter of 0.359 inches. It has a free length of 2.75 inches and an initial tension of 4 pounds. The 6003CS has a spring rate of 9.6 inches per pound and can handle a maximum load of 15 pound force. It features full loop ends and a maximum deflection of 1.2 inches. This standard extension spring is suitable for a variety of applications.

At Century Spring, we take pride in our fast shipping and extensive inventory. We understand the importance of timely delivery, which is why we ensure that orders are processed and shipped quickly. With our significant stock of springs, including the 6003CS, customers can find the products they need without delay. We are also proud to manufacture our springs in the United States, guaranteeing quality and supporting local industry. Trust Century Spring for reliable shipping, ample supply, and American-made excellence.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 4 lb
Length 2.75 in
Material 302/304 Stainless Steel
Outside Diameter 0.359 in
Part Type Standard
Rate 9.6 lbs/in
SKU 6003CS
Sugg Max Deflection 1.2 in
Sugg Max Load 15 lbf
Wind Direction Left
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish None
Initial Tension 1.81 kg
Length 69.85 mm
Material 302/304 Stainless Steel
Outside Diameter 9.12 mm
Part Type Standard
Rate 1.68 N/mm
SKU 6003CS
Sugg Max Deflection 30.48 mm
Sugg Max Load 66.72 N
Wind Direction Left
Wire Diameter 1.4 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Pricing reflects the base un-configured part price. Final per piece price including configured options will be calculated once a quantity is entered in the field above.

Quantity Price
1 - 49 $6.27
50 - 149 $5.96
150 - 299 $5.65
300 - 499 $5.33
500 - 749 $4.71
750 - 999 $4.08
1000+ Call for price