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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

N-103CS - 0.56 Inch Music Wire Extension Springs

Inventory:           
Estimated Lead Time

The N-103CS is a regular extension spring manufactured by Century Spring. It is made from high-quality Music Wire material and has a smooth, unfinished surface. This spring has a wire diameter of 0.014 Inch and an outer diameter of 0.172 inches. It has a free length of 0.56 Inch and an initial tension of 0.06 Pound. With a maximum deflection of 1.2 Inch and a maximum load capacity of 0.92 Pound Force, the N-103CS is a reliable and versatile extension spring. Its ends are designed with full loops, providing secure attachment points.

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 promptly fulfill orders and get our products to our customers. Additionally, all of our springs, including the N-103CS, are manufactured right here in the United States. We believe in supporting local businesses and ensuring the highest quality standards. With our efficient shipping and commitment to American manufacturing, Century Spring is your trusted source for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku N-103CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.014 in
F) Outside Diameter 0.172 in
G) Length 0.56 in
H) End Type Full Loop
I) End Position Random
J) Rate 0.72 lbs/in
K) Initial Tension 0.06 lb
L) Sugg Max Deflection 1.2 in
L) Sugg Max Load 0.92 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku N-103CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.36 mm
F) Outside Diameter 4.37 mm
G) Length 14.22 mm
H) End Type Full Loop
I) End Position Random
J) Rate 0.13 N/mm
K) Initial Tension 0.03 kg
L) Sugg Max Deflection 30.48 mm
L) Sugg Max Load 4.09 N
O) Finish None