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ZZ3-8CS - 1.63 Inch 302/304 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The ZZ3-8CS is a regular extension spring manufactured by Century Spring. Made from 302/304 stainless steel, this spring has a zinc finish for added durability. It has a free length of 1.63 inches and an initial tension of 0.2 pounds. With a maximum deflection of 2.5 inches and a maximum load of 1.6 pound force, this spring offers reliable performance. The ZZ3-8CS has a wire diameter of 0.023 inches and an outside diameter of 0.266 inches, providing the necessary strength and flexibility. Its spring rate is 0.59 lbs/inch, making it suitable for various applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the ZZ3-8CS, are proudly made in the United States. With our efficient shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Extended Hook
Finish Zinc
Initial Tension 0.2 lb
Length 1.63 in
Material 302/304 Stainless Steel
Outside Diameter 0.266 in
Part Type Standard
Rate 0.59 lbs/in
SKU ZZ3-8CS
Sugg Max Deflection 2.5 in
Sugg Max Load 1.6 lbf
Wind Direction Left
Wire Diameter 0.023 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Extended Hook
Finish Zinc
Initial Tension 0.09 kg
Length 41.4 mm
Material 302/304 Stainless Steel
Outside Diameter 6.76 mm
Part Type Standard
Rate 0.1 N/mm
SKU ZZ3-8CS
Sugg Max Deflection 63.5 mm
Sugg Max Load 7.12 N
Wind Direction Left
Wire Diameter 0.58 mm