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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-533CS - 1.63 Inch 302/304 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The S-533CS is a regular extension spring manufactured by Century Spring. It is made from 302/304 stainless steel and has a plain finish. This spring has a wire diameter of 0.032 inches, an outside diameter of 0.25 inches, and a free length of 1.63 inches. It has an initial tension of 1 pound and a maximum deflection of 1.2 inches. The S-533CS has a spring rate of 3.2 inch-pounds and a maximum load of 4.7 pound force. It has machine hook ends and a left wind direction. This extension spring is suitable for various applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. We understand the importance of timely delivery, and our efficient shipping process ensures that customers receive their springs quickly. Additionally, we take pride in the fact that all our products, including the S-533CS, are made in the United States. Our commitment to quality and American manufacturing sets us apart. With Century Spring, you can count on reliable shipping and a wide range of products to meet your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku S-533CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.032 in
F) Outside Diameter 0.25 in
G) Length 1.63 in
H) End Type Machine Hook
I) End Position Random
J) Rate 3.2 lbs/in
K) Initial Tension 1 lb
L) Sugg Max Deflection 1.2 in
L) Sugg Max Load 4.7 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku S-533CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.81 mm
F) Outside Diameter 6.35 mm
G) Length 41.4 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 0.56 N/mm
K) Initial Tension 0.45 kg
L) Sugg Max Deflection 30.48 mm
L) Sugg Max Load 20.91 N
O) Finish None