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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

90312SCS - 1.13 Inch 316 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The 90312SCS 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 0.188 inches, and a free length of 1.13 inches. It has an initial tension of 0.71 Pound and a maximum deflection of 0.155 inches. The 90312SCS has a spring rate of 11.25 lbs/inch and a maximum load of 2.45 Pound Force. It features machine hook ends and has left wind direction. This extension spring is designed for a wide range of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the need for prompt delivery and strive to meet our customers' timelines. Additionally, all of our springs, including the 90312SCS, are proudly made in the United States. With our commitment to quality and efficiency, Century Spring is your go-to source for reliable springs for any project.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku 90312SCS
C) Part Type Standard
D) Material 316 Stainless Steel
E) Wire Diameter 0.031 in
F) Outside Diameter 0.188 in
G) Length 1.13 in
H) End Type Machine Hook
I) End Position Random
J) Rate 11.25 lbs/in
K) Initial Tension 0.71 lb
L) Sugg Max Deflection 0.155 in
N) Sugg Max Load 2.45 lbf
O) Finish Passivated
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku 90312SCS
C) Part Type Standard
D) Material 316 Stainless Steel
E) Wire Diameter 0.79 mm
F) Outside Diameter 4.78 mm
G) Length 28.7 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 1.97 N/mm
K) Initial Tension 0.32 kg
L) Sugg Max Deflection 3.94 mm
N) Sugg Max Load 10.9 N
O) Finish Passivated