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ZZ3-27CS - 1.19 Inch Music Wire Extension Springs

Inventory Status
Estimated Lead Time

The ZZ3-27CS is a regular extension spring manufactured by Century Spring. It is made from music wire and features a zinc finish. This spring has a wire diameter of 0.025 inch and an outside diameter of 0.219 inches. The free length of the spring is 1.19 inches, and it has an initial tension of 0.4 pound. The maximum deflection is 1.4 inches, and it can withstand a maximum load of 3.6 pound force. The ZZ3-27CS has a spring rate of 2.2 lbs/inch. It is a left-wound spring with machine hook ends.

Century Spring offers fast shipping and maintains a significant stock inventory. Our products, including the ZZ3-27CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.4 lb
Length 1.19 in
Material Music Wire
Outside Diameter 0.219 in
Part Type Standard
Rate 2.2 lbs/in
SKU ZZ3-27CS
Sugg Max Deflection 1.4 in
Sugg Max Load 3.6 lbf
Wind Direction Left
Wire Diameter 0.025 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.18 kg
Length 30.23 mm
Material Music Wire
Outside Diameter 5.56 mm
Part Type Standard
Rate 0.39 N/mm
SKU ZZ3-27CS
Sugg Max Deflection 35.56 mm
Sugg Max Load 16.01 N
Wind Direction Left
Wire Diameter 0.64 mm