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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

90440SCS - 1.75 Inch 316 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The 90440SCS is a regular extension spring manufactured by Century Spring. This spring is made from 316 stainless steel and has a passivated finish. It has a wire diameter of 0.038 inches, an outside diameter of 0.25 inches, and a free length of 1.75 inches. The initial tension of this spring is 1.89 pounds, and it has a maximum deflection of 0.467 inches. The maximum load it can withstand is 5 pounds of force. The 90440SCS has a spring rate of 6.66 lbs/inch and features machine hook ends. This spring is left-wound and is suitable for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of receiving your springs promptly, which is why we prioritize efficient shipping. Additionally, our significant stock inventory ensures that we have a wide selection of springs readily available for our customers. We are committed to manufacturing our products in the United States, ensuring high-quality and supporting the local economy. Trust Century Spring for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku 90440SCS
C) Part Type Standard
D) Material 316 Stainless Steel
E) Wire Diameter 0.038 in
F) Outside Diameter 0.25 in
G) Length 1.75 in
H) End Type Machine Hook
I) End Position Random
J) Rate 6.66 lbs/in
K) Initial Tension 1.89 lb
L) Sugg Max Deflection 0.467 in
N) Sugg Max Load 5 lbf
O) Finish Passivated
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku 90440SCS
C) Part Type Standard
D) Material 316 Stainless Steel
E) Wire Diameter 0.97 mm
F) Outside Diameter 6.35 mm
G) Length 44.45 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 1.17 N/mm
K) Initial Tension 0.86 kg
L) Sugg Max Deflection 11.86 mm
N) Sugg Max Load 22.24 N
O) Finish Passivated