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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

S-526CS - 1.75 Inch 302/304 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The S-526CS is a regular extension spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has a machine hook at each end. This spring has a free length of 1.75 inches and an outside diameter of 0.188 inches. It has an initial tension of 0.6 pounds and a maximum deflection of 1.2 inches. The S-526CS has a spring rate of 2.3 lbs/inch and can handle a maximum load of 3.4 pounds force. It has a wire diameter of 0.026 inches and winds in the left direction. This extension spring is suitable for a variety of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. Our products, including the S-526CS, 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 S-526CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.026 in
F) Outside Diameter 0.188 in
G) Length 1.75 in
H) End Type Machine Hook
I) End Position Random
J) Rate 2.3 lbs/in
K) Initial Tension 0.6 lb
L) Sugg Max Deflection 1.2 in
L) Sugg Max Load 3.4 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku S-526CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.66 mm
F) Outside Diameter 4.78 mm
G) Length 44.45 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 0.4 N/mm
K) Initial Tension 0.27 kg
L) Sugg Max Deflection 30.48 mm
L) Sugg Max Load 15.12 N
O) Finish None