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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-609CS - 2.50 Inch 302/304 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The S-609CS is a regular extension spring made by Century Spring. It is made from 302/304 stainless steel with a machine hook on both ends. This spring has a free length of 2.5 inches and an outside diameter of 1 inches. It has an initial tension of 4 pounds and a maximum deflection of 1.7 inches. The S-609CS has a spring rate of 12 lbs/inch and can handle a maximum load of 24 pound force. It is a left-wind spring with a wire diameter of 0.095 inches.

Century Spring offers fast shipping and maintains a significant stock inventory. Our products, including the S-609CS, are proudly made 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 S-609CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.095 in
F) Outside Diameter 1 in
G) Length 2.5 in
H) End Type Machine Hook
I) End Position Random
J) Rate 12 lbs/in
K) Initial Tension 4 lb
L) Sugg Max Deflection 1.7 in
L) Sugg Max Load 24 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku S-609CS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 2.41 mm
F) Outside Diameter 25.4 mm
G) Length 63.5 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 2.1 N/mm
K) Initial Tension 1.81 kg
L) Sugg Max Deflection 43.18 mm
L) Sugg Max Load 106.75 N
O) Finish None