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100 YRS

The Countdown to 100 Years of Century Spring!

Since 1927, Century Spring Corp has been the original industry-leading spring manufacturer for both stock and custom springs. Read about 100 Years of Century Spring here.

167 DAYS

90389SCS - 2.25 Inch 316 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The 90389SCS is an extension spring manufactured by Century Spring. It is made from 316 Stainless Steel and has a passivated finish. This spring has a wire diameter of 0.029 inches, an outside diameter of 0.25 inches, and a free length of 2.25 inches. It has an initial tension of 0.46 pound and a maximum deflection of 0.785 inches. The 90389SCS has a spring rate of 1.33 lbs/inch and a maximum load of 1.51 pound force. It is equipped with machine hook ends and winds in the left direction. This regular extension spring is suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we strive to promptly ship out orders. With our significant stock, including the 90389SCS, customers can count on us to have the springs they need readily available. Furthermore, all of our products are proudly made in the United States, ensuring high quality and supporting local manufacturing. Trust Century Spring for reliable shipping, ample supply, and superior springs for your projects.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku 90389SCS
C) Part Type Standard
D) Material 316 Stainless Steel
E) Wire Diameter 0.029 in
F) Outside Diameter 0.25 in
G) Length 2.25 in
H) End Type Machine Hook
I) End Position Random
J) Rate 1.33 lbs/in
K) Initial Tension 0.46 lb
L) Sugg Max Deflection 0.785 in
N) Sugg Max Load 1.51 lbf
O) Finish Passivated
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku 90389SCS
C) Part Type Standard
D) Material 316 Stainless Steel
E) Wire Diameter 0.74 mm
F) Outside Diameter 6.35 mm
G) Length 57.15 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 0.23 N/mm
K) Initial Tension 0.21 kg
L) Sugg Max Deflection 19.94 mm
N) Sugg Max Load 6.72 N
O) Finish Passivated