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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

90401SCS - 1.13 Inch 316 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The 90401SCS is a regular 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 0.031 inches, an outside diameter of 0.25 inches, and a free length of 1.13 inches. It has an initial tension of 0.58 pound and a maximum deflection of 0.261 inches. The 90401SCS has a spring rate of 4.75 lbs/inch and a maximum load of 1.82 pound force. It features machine hook ends and left wind direction. This extension spring is suitable for a variety of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we strive to ship our products quickly. Additionally, we maintain a significant stock of springs to ensure that our customers have access to the parts they need when they need them. All our springs, including the 90401SCS, are proudly made in the United States. With Century Spring, you can count on reliable shipping and quality American-made products to support your projects.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku 90401SCS
C) Part Type Standard
D) Material 316 Stainless Steel
E) Wire Diameter 0.031 in
F) Outside Diameter 0.25 in
G) Length 1.13 in
H) End Type Machine Hook
I) End Position Random
J) Rate 4.75 lbs/in
K) Initial Tension 0.58 lb
L) Sugg Max Deflection 0.261 in
N) Sugg Max Load 1.82 lbf
O) Finish Passivated
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku 90401SCS
C) Part Type Standard
D) Material 316 Stainless Steel
E) Wire Diameter 0.79 mm
F) Outside Diameter 6.35 mm
G) Length 28.7 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 0.83 N/mm
K) Initial Tension 0.26 kg
L) Sugg Max Deflection 6.63 mm
N) Sugg Max Load 8.1 N
O) Finish Passivated