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100 YRS
167 DAYS

B17-137CS - 1.38 Inch Music Wire Extension Springs

Inventory:           
Estimated Lead Time

The B17-137CS is a regular extension spring manufactured by Century Spring. It is made from high-quality Music Wire and has a natural finish. This spring has a wire diameter of 0.02 inches, an outside diameter of 0.125 inches, and a free length of 1.38 inches. It has an initial tension of 0.6 pound and a maximum deflection of 0.91 inches. With a maximum load capacity of 3.5 pound force, this spring is suitable for a variety of applications. Its ends are designed with full loops, providing secure attachment points. At Century Spring, we take pride in offering top-notch springs like the B17-137CS that meet your specific needs.

Century Spring ensures fast shipping and maintains a significant stock inventory. We are proud to manufacture our products in the United States. With our efficient shipping and ample supply, customers can rely on Century Spring to deliver the springs they require promptly. Trust us to provide you with the high-quality springs you need for your projects.

Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku B17-137CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.02 in
F) Outside Diameter 0.125 in
G) Length 1.38 in
H) End Type Full Loop
I) End Position Random
J) Rate 3.2 lbs/in
K) Initial Tension 0.6 lb
L) Sugg Max Deflection 0.91 in
L) Sugg Max Load 3.5 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku B17-137CS
C) Part Type Standard
D) Material Music Wire
E) Wire Diameter 0.51 mm
F) Outside Diameter 3.18 mm
G) Length 35.05 mm
H) End Type Full Loop
I) End Position Random
J) Rate 0.56 N/mm
K) Initial Tension 0.27 kg
L) Sugg Max Deflection 23.11 mm
L) Sugg Max Load 15.57 N
O) Finish None