This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

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

90428SCS - 3 Inch 316 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The 90428SCS 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 0.034 inches, an outer diameter of 0.25 inches, and a free length of 3 inches. It has an initial tension of 0.71 Pound and a maximum deflection of 0.772 inches. The 90428SCS has a spring rate of 2.17 lbs/inch and a maximum load of 2.38 Pound Force. It is equipped with machine hook ends and is suitable for various applications.

Century Spring offers fast shipping and maintains a significant stock inventory. We take pride in manufacturing our products, including the 90428SCS, in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku 90428SCS
C) Part Type Standard
D) Material 316 Stainless Steel
E) Wire Diameter 0.034 in
F) Outside Diameter 0.25 in
G) Length 3 in
H) End Type Machine Hook
I) End Position Random
J) Rate 2.17 lbs/in
K) Initial Tension 0.71 lb
L) Sugg Max Deflection 0.772 in
N) Sugg Max Load 2.38 lbf
O) Finish Passivated
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku 90428SCS
C) Part Type Standard
D) Material 316 Stainless Steel
E) Wire Diameter 0.86 mm
F) Outside Diameter 6.35 mm
G) Length 76.2 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 0.38 N/mm
K) Initial Tension 0.32 kg
L) Sugg Max Deflection 19.61 mm
N) Sugg Max Load 10.59 N
O) Finish Passivated