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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

90378SCS - 5 Inch 316 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The 90378SCS 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 0.026 inches, an outside diameter of 0.25 inches, and a free length of 5 inches. It has an initial tension of 0.33 pound and a maximum deflection of 2.608 inches. The 90378SCS has a spring rate of 0.29 lbs/inch and a maximum load of 1.09 pound force. It has machine hook ends and is suitable for various extension spring applications.

At Century Spring, we take pride in our fast shipping and extensive inventory. We understand the importance of timely delivery and maintaining a wide range of springs in stock. Our products, including the 90378SCS, are proudly made in the United States. With our efficient shipping process and ample supply, Century Spring ensures that customers can quickly receive the high-quality springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku 90378SCS
C) Part Type Standard
D) Material 316 Stainless Steel
E) Wire Diameter 0.026 in
F) Outside Diameter 0.25 in
G) Length 5 in
H) End Type Machine Hook
I) End Position Random
J) Rate 0.29 lbs/in
K) Initial Tension 0.33 lb
L) Sugg Max Deflection 2.608 in
N) Sugg Max Load 1.09 lbf
O) Finish Passivated
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku 90378SCS
C) Part Type Standard
D) Material 316 Stainless Steel
E) Wire Diameter 0.66 mm
F) Outside Diameter 6.35 mm
G) Length 127 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 0.05 N/mm
K) Initial Tension 0.15 kg
L) Sugg Max Deflection 66.24 mm
N) Sugg Max Load 4.85 N
O) Finish Passivated