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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.

157 DAYS

80590SCS - 4 Inch 302/304 Stainless Steel Extension Springs

Inventory:           
Estimated Lead Time

The 80590SCS is a regular extension spring manufactured by Century Spring. This spring is made from 302/304 Stainless Steel and has a standard measurement unit. It has a free length of 4 inches and an outside diameter of 0.359 inches. The wire diameter is 0.058 inches, and it has a spring rate of 8.6 lbs/inch. The maximum deflection is 1.6 inches, and it can handle a maximum load of 15 pounds. With full loop ends, the 80590SCS is a reliable choice for extension spring applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the 80590SCS, are made in the United States. With our efficient shipping process and ample supply, we ensure that customers can quickly receive the springs they need for their projects. Trust Century Spring for high-quality springs and reliable service.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku 80590SCS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 0.058 in
F) Outside Diameter 0.359 in
G) Length 4 in
H) End Type Full Loop
I) End Position Random
J) Rate 8.6 lbs/in
K) Initial Tension 2 lb
L) Sugg Max Deflection 1.6 in
L) Sugg Max Load 15 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku 80590SCS
C) Part Type Standard
D) Material 302/304 Stainless Steel
E) Wire Diameter 1.47 mm
F) Outside Diameter 9.12 mm
G) Length 101.6 mm
H) End Type Full Loop
I) End Position Random
J) Rate 1.51 N/mm
K) Initial Tension 0.91 kg
L) Sugg Max Deflection 40.64 mm
L) Sugg Max Load 66.72 N
O) Finish None