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ZZ1-7CS - 0.59 Inch 302/304 Stainless Steel Extension Springs

Inventory Status
Estimated Lead Time

The ZZ1-7CS is a regular extension spring manufactured by Century Spring. It is made from 302/304 stainless steel and has a wire diameter of 0.02 inches. This spring has a free length of 0.59 inch and an outside diameter of 0.188 inches. It has an initial tension of 0.2 pound and a maximum deflection of 0.45 inches. The ZZ1-7CS has a spring rate of 3 lbs/inch and can withstand a maximum load of 1.5 pound force. It features machine hook ends and a left wind direction. This extension spring is ideal for a variety of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery and strive to ensure that our customers receive their springs promptly. Additionally, all our products, including the ZZ1-7CS, are proudly made in the United States. With our reliable shipping and commitment to quality, Century Spring is your trusted source for high-quality springs for your projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.2 lb
Length 0.59 in
Material 302/304 Stainless Steel
Outside Diameter 0.188 in
Part Type Standard
Rate 3 lbs/in
SKU ZZ1-7CS
Sugg Max Deflection 0.45 in
Sugg Max Load 1.5 lbf
Wind Direction Left
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish None
Initial Tension 0.09 kg
Length 14.99 mm
Material 302/304 Stainless Steel
Outside Diameter 4.78 mm
Part Type Standard
Rate 0.53 N/mm
SKU ZZ1-7CS
Sugg Max Deflection 11.43 mm
Sugg Max Load 6.67 N
Wind Direction Left
Wire Diameter 0.51 mm