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S-506CS - 1 Inch 302/304 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The S-506CS 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 0.02 inch and an outside diameter of 0.125 inches. It has a free length of 1 inch and an initial tension of 0.5 pound. The maximum deflection of the S-506CS is 0.46 inches, and it can handle a maximum load of 2.4 pound force. The spring rate is 4.1 lbs/inch. It features machine hook ends and winds in a left direction. With its standard measurement units, this extension spring is suitable for a variety of applications.

At Century Spring, we take pride in offering fast shipping and maintaining a significant stock inventory. Our springs, including the S-506CS, are proudly made in the United States. With our reliable shipping and ample supply, we ensure that our customers can quickly receive the springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.5 lb
Length 1 in
Material 302/304 Stainless Steel
Outside Diameter 0.125 in
Part Type Standard
Rate 4.1 lbs/in
SKU S-506CS
Sugg Max Deflection 0.46 in
Sugg Max Load 2.4 lbf
Wind Direction Left
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.23 kg
Length 25.4 mm
Material 302/304 Stainless Steel
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.72 N/mm
SKU S-506CS
Sugg Max Deflection 11.68 mm
Sugg Max Load 10.68 N
Wind Direction Left
Wire Diameter 0.51 mm