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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-74CS - 0.88 Inch Music Wire Extension Springs

Inventory:           
Estimated Lead Time

The M-74CS is a regular extension spring manufactured by Century Spring. It features machine hook ends and is made from high-quality music wire material. With a free length of 0.88 inches and an outside diameter of 0.25 inches, this spring offers a maximum deflection of 1.3 inches and can handle a maximum load of 2.3 pounds of force. The M-74CS has an initial tension of 0.2 pounds and a spring rate of 1.6 lbs/inch. This spring is left-wound and has a wire diameter of 0.022 inches. Century Spring's M-74CS is a reliable and durable extension spring suitable for a range of applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. We understand the importance of timely delivery, and our efficient shipping process ensures that you receive your springs quickly. Additionally, our extensive stock inventory means that we have the M-74CS, along with many other springs, readily available for immediate shipment. As an American company, we take pride in manufacturing our springs right here in the United States. You can trust Century Spring for reliable shipping, ample supply, and high-quality springs for all your project needs.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku M-74CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.022 in
F) Outside Diameter 0.25 in
G) Length 0.88 in
H) End Type Machine Hook
I) End Position Random
J) Rate 1.6 lbs/in
K) Initial Tension 0.2 lb
L) Sugg Max Deflection 1.3 in
L) Sugg Max Load 2.3 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku M-74CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.56 mm
F) Outside Diameter 6.35 mm
G) Length 22.35 mm
H) End Type Machine Hook
I) End Position Random
J) Rate 0.28 N/mm
K) Initial Tension 0.09 kg
L) Sugg Max Deflection 33.02 mm
L) Sugg Max Load 10.23 N
O) Finish None