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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.

200 DAYS

80790SCS - 4 Inch 302/304 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The 80790SCS is a regular extension spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has no finish. This spring has a wire diameter of 0.069 inches, an outside diameter of 0.625 inches, and a free length of 4 inches. It has an initial tension of 2 Pound and a maximum deflection of 3.6 inches. The 80790SCS has a spring rate of 3.9 lbs/inch and a maximum load of 16 Pound Force. It has full loop ends, providing secure attachment points.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. Our products, including the 80790SCS, are proudly made in the United States. With our efficient 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 80790SCS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.069 in
F) Outside Diameter 0.625 in
G) Length 4 in
H) End Type Full Loop
I) End Position Random
J) Rate 3.9 lbs/in
K) Initial Tension 2 lb
L) Sugg Max Deflection 3.6 in
L) Sugg Max Load 16 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku 80790SCS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 1.75 mm
F) Outside Diameter 15.88 mm
G) Length 101.6 mm
H) End Type Full Loop
I) End Position Random
J) Rate 0.68 N/mm
K) Initial Tension 0.91 kg
L) Sugg Max Deflection 91.44 mm
L) Sugg Max Load 71.17 N
O) Finish None