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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

90404SCS - 1.50 Inch 316 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The 90404SCS 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 0.031 inches, an outside diameter of 0.25 inches, and a free length of 1.5 inches. The initial tension of this spring is 0.58 Pound, and it has a maximum deflection of 0.391 inches. The 90404SCS has a spring rate of 3.17 lbs/inch and can withstand a maximum load of 1.82 Pound Force. It features machine hook ends and a left wind direction. This extension spring is suitable for various applications and is available for purchase.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery and strive to ensure that our customers receive their springs promptly. All our products, including the 90404SCS, are proudly made in the United States. With our commitment to quality and reliable service, Century Spring is the trusted choice for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku 90404SCS
C) Part Type Standard
D) Material 316 Stainless Steel
E) Wire Diameter 0.031 in
F) Outside Diameter 0.25 in
G) Length 1.5 in
H) End Type Machine Hook
I) End Position Random
J) Rate 3.17 lbs/in
K) Initial Tension 0.58 lb
L) Sugg Max Deflection 0.391 in
N) Sugg Max Load 1.82 lbf
O) Finish Passivated
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku 90404SCS
C) Part Type Standard
D) Material 316 Stainless Steel
E) Wire Diameter 0.79 mm
F) Outside Diameter 6.35 mm
G) Length 38.1 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 0.56 N/mm
K) Initial Tension 0.26 kg
L) Sugg Max Deflection 9.93 mm
N) Sugg Max Load 8.1 N
O) Finish Passivated