This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

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.

175 DAYS

4064CS - 27 Inch Spring Steel Extension Springs

Inventory:           
Estimated Lead Time

The 4064CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and does not have a specific finish. This spring has a free length of 27 inches and an initial tension of 15 pounds. It has an outside diameter of 1.5 inches and a wire diameter of 0.162 inches. The spring rate is 2.7 inch-pounds, and it can withstand a maximum load of 80 pounds. The 4064CS features machine hook ends and has a maximum deflection of 24 inches. Century Spring ensures that customers can quickly receive the 4064CS and other springs from our significant stock inventory. Additionally, our products are proudly made in the United States, guaranteeing their quality and reliability for various applications.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku 4064CS
C) Part Type Standard
D) Material Spring Steel
E) Wire Diameter 0.162 in
F) Outside Diameter 1.5 in
G) Length 27 in
H) End Type Machine Hook
I) End Position Random
J) Rate 2.7 lbs/in
K) Initial Tension 15 lb
L) Sugg Max Deflection 24 in
L) Sugg Max Load 80 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku 4064CS
C) Part Type Standard
D) Material Spring Steel
E) Wire Diameter 4.11 mm
F) Outside Diameter 38.1 mm
G) Length 685.8 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 0.47 N/mm
K) Initial Tension 6.8 kg
L) Sugg Max Deflection 609.6 mm
L) Sugg Max Load 355.84 N
O) Finish None