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ZZ4-48CS - 1.13 Inch 302/304 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The ZZ4-48CS 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 0.038 inches, an outside diameter of 0.25 inches, and a free length of 1.13 inches. It has an initial tension of 2 Pound and a maximum deflection of 0.44 inches. The ZZ4-48CS has a spring rate of 14 lbs/inch and a maximum load of 7.7 Pound Force. It features machine hook ends and is known for its reliable performance in extension applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. Our springs, including the ZZ4-48CS, are proudly made in the United States. We understand the importance of timely delivery and ensuring that our customers have access to the springs they need. With our reliable shipping and ample supply, Century Spring is committed to providing top-quality springs for various applications.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 2 lb
Length 1.13 in
Material 302/304 Stainless Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 14 lbs/in
SKU ZZ4-48CS
Sugg Max Deflection 0.44 in
Sugg Max Load 7.7 lbf
Wind Direction Left
Wire Diameter 0.038 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.91 kg
Length 28.7 mm
Material 302/304 Stainless Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 2.45 N/mm
SKU ZZ4-48CS
Sugg Max Deflection 11.18 mm
Sugg Max Load 34.25 N
Wind Direction Left
Wire Diameter 0.97 mm