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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

M-5CS - 0.75 Inch Music Wire Extension Springs

Inventory:           
Estimated Lead Time

The M-5CS is a regular extension spring manufactured by Century Spring. It is made from high-quality music wire and features a durable zinc finish. This spring has a wire diameter of 0.016 inches, an outer diameter of 0.125 inches, and a free length of 0.75 inches. Its spring rate is 1.9 lbs/inch, and it has an initial tension of 0.2 pound. With a maximum load capacity of 1.8 pound force and a maximum deflection of 0.8 inches, the M-5CS is a reliable and versatile extension spring. It is designed with full-loop ends, providing secure attachment and optimal performance.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we strive to process and ship orders quickly. With our significant stock of springs, including the M-5CS, we ensure that our customers have access to the products they need when they need them. Additionally, all of our springs are proudly made in the United States, guaranteeing exceptional quality and craftsmanship. Trust Century Spring for all your spring needs, and experience our commitment to excellence and customer satisfaction.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku M-5CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.016 in
F) Outside Diameter 0.125 in
G) Length 0.75 in
H) End Type Full Loop
I) End Position Random
J) Rate 1.9 lbs/in
K) Initial Tension 0.2 lb
L) Sugg Max Deflection 0.8 in
L) Sugg Max Load 1.8 lbf
O) Finish Zinc
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku M-5CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.41 mm
F) Outside Diameter 3.18 mm
G) Length 19.05 mm
H) End Type Full Loop
I) End Position Random
J) Rate 0.33 N/mm
K) Initial Tension 0.09 kg
L) Sugg Max Deflection 20.32 mm
L) Sugg Max Load 8.01 N
O) Finish Zinc