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B4-9CS - 0.70 Inch 302/304 Stainless Steel Compression Springs

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The B4-9CS is a regular compression spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and does not have a finish. This spring has a wire diameter of 0.015 inches, an outer diameter of 0.125 inches, and a free length of 0.7 inches. It has a spring rate of 4.3 lbs/inch and a maximum load of 1.1 Pound Force. The B4-9CS has closed and ground ends, providing a secure fit. This compression spring is suitable for various applications, offering reliable performance and durability.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. Our products, including the B4-9CS, are proudly made in the United States. With our efficient shipping and ample supply, we ensure that our customers receive their springs promptly for their projects. Trust Century Spring for high-quality springs and exceptional service.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 0.7 in
Inside Diameter 0.095 in
Material 302/304 Stainless Steel
Outside Diameter 0.125 in
Part Type Standard
Rate 4.3 lbs/in
SKU B4-9CS
Solid Length 0.2 in
Suggested Max Deflection 0.24 in
Suggested Max Load 1.1 lbf
Total Coils 13
Wire Diameter 0.015 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 17.78 mm
Inside Diameter 2.41 mm
Material 302/304 Stainless Steel
Outside Diameter 3.18 mm
Part Type Standard
Rate 0.75 N/mm
SKU B4-9CS
Solid Length 5.08 mm
Suggested Max Deflection 6.1 mm
Suggested Max Load 4.89 N
Total Coils 13
Wire Diameter 0.38 mm