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B1-17CS - 1 Inch Music Wire Extension Springs

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Estimated Lead Time

The B1-17CS is a regular extension spring manufactured by Century Spring. It is made from Music Wire and features a gold iridite finish. This spring has a wire diameter of 0.021 inches, an outer diameter of 0.125 inches, and a free length of 1 inches. It has an initial tension of 0.7 Pound and a maximum load of 4 Pound Force. The B1-17CS is a left-wound spring with full-loop ends. It is a standard extension spring suitable for a wide range of applications.

At Century Spring, we understand the importance of fast shipping and maintaining a significant stock inventory. That's why we ensure that our customers receive their springs quickly and efficiently. Our products, including the B1-17CS, are proudly made in the United States, guaranteeing quality and reliability. With Century Spring, you can count on timely delivery and a wide selection of springs to meet your needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Gold Iridite
Initial Tension 0.7 lb
Length 1 in
Material Music Wire
Outside Diameter 0.125 in
Part Type Standard
Rate 6.2 lbs/in
SKU B1-17CS
Sugg Max Deflection 0.54 in
Sugg Max Load 4 lbf
Wire Diameter 0.021 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Gold Iridite
Initial Tension 0.32 kg
Length 25.4 mm
Material Music Wire
Outside Diameter 3.18 mm
Part Type Standard
Rate 1.09 N/mm
SKU B1-17CS
Sugg Max Deflection 13.72 mm
Sugg Max Load 17.79 N
Wire Diameter 0.53 mm