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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.

190 DAYS

5772CS - 0.69 Inch Music Wire Extension Springs

Inventory:           
Estimated Lead Time

The 5772CS is a regular extension spring manufactured by Century Spring. It features machine hook ends and is finished with zinc for added durability. This spring has a free length of 0.69 inch and an initial tension of 1 pound. Made from high-quality music wire, it can withstand a maximum deflection of 0.29 inch and handle a maximum load of 7.6 pound force. With an outside diameter of 0.219 inch and a wire diameter of 0.032 inches, it has a spring rate of 22 lbs/inch. The 5772CS is a left-wound spring, suitable for a variety of applications.

Century Spring takes pride in our fast shipping and extensive inventory. We understand the importance of timely delivery, which is why we strive to ship our products quickly. Additionally, we maintain a significant stock of springs, including the 5772CS, ensuring that our customers can find the right parts when they need them. All our springs are proudly made in the United States, reflecting our commitment to quality and supporting local manufacturing. Trust Century Spring for your spring needs, and experience our reliable shipping and extensive product selection firsthand.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku 5772CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.032 in
F) Outside Diameter 0.219 in
G) Length 0.69 in
H) End Type Machine Hook
I) End Position Random
J) Rate 22 lbs/in
K) Initial Tension 1 lb
L) Sugg Max Deflection 0.29 in
L) Sugg Max Load 7.6 lbf
O) Finish Zinc
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku 5772CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.81 mm
F) Outside Diameter 5.56 mm
G) Length 17.53 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 3.85 N/mm
K) Initial Tension 0.45 kg
L) Sugg Max Deflection 7.37 mm
L) Sugg Max Load 33.8 N
O) Finish Zinc