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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

90439SCS - 1.50 Inch 316 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The 90439SCS is a regular extension spring manufactured by Century Spring. It is made from 316 Stainless Steel and features a passivated finish. This spring has a wire diameter of 0.038 Inch and an outer diameter of 0.25 inches. The free length of the spring is 1.5 inches, and it has an initial tension of 1.89 Pound. The maximum deflection of the spring is 0.385 inches, and it can withstand a maximum load of 5 Pound Force. The spring has a rate of 8.08 lbs/inch. It is a left-wind spring and has machine hook ends. The 90439SCS is a high-quality spring 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 for our customers' projects. That's why we ensure that our products, including the 90439SCS, are readily available and can be shipped out quickly. Additionally, we take pride in manufacturing our springs in the United States. By producing our springs domestically, we maintain strict quality control and support local industries. When you choose Century Spring, you can trust that you'll receive top-notch products and reliable service.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku 90439SCS
C) Part Type Standard
D) Material 316 Stainless Steel
E) Wire Diameter 0.038 in
F) Outside Diameter 0.25 in
G) Length 1.5 in
H) End Type Machine Hook
I) End Position Random
J) Rate 8.08 lbs/in
K) Initial Tension 1.89 lb
L) Sugg Max Deflection 0.385 in
N) Sugg Max Load 5 lbf
O) Finish Passivated
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku 90439SCS
C) Part Type Standard
D) Material 316 Stainless Steel
E) Wire Diameter 0.97 mm
F) Outside Diameter 6.35 mm
G) Length 38.1 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 1.41 N/mm
K) Initial Tension 0.86 kg
L) Sugg Max Deflection 9.78 mm
N) Sugg Max Load 22.24 N
O) Finish Passivated