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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-29CS - 0.50 Inch Music Wire Extension Springs

Inventory:           
Estimated Lead Time

The M-29CS is a regular extension spring from Century Spring. This spring is made from Music Wire and has no finish. It has a wire diameter of 0.023 inches, an outer diameter of 0.281 inches, and a free length of 0.5 inches. The M-29CS has an initial tension of 0.2 Pound and a maximum load of 2.3 Pound Force. It is a left wind spring with full loop ends. This standard extension spring is ideal for various applications.

At Century Spring, we offer fast shipping and maintain a significant stock inventory. Our products, including the M-29CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku M-29CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.023 in
F) Outside Diameter 0.281 in
G) Length 0.5 in
H) End Type Full Loop
I) End Position Random
J) Rate 2 lbs/in
K) Initial Tension 0.2 lb
L) Sugg Max Deflection 1 in
L) Sugg Max Load 2.3 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku M-29CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.58 mm
F) Outside Diameter 7.14 mm
G) Length 12.7 mm
H) End Type Full Loop
I) End Position Random
J) Rate 0.35 N/mm
K) Initial Tension 0.09 kg
L) Sugg Max Deflection 25.4 mm
L) Sugg Max Load 10.23 N
O) Finish None