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F-37CS - 0.75 Inch High Carbon Compression Springs

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The F-37CS is a regular compression spring manufactured by Century Spring. It features a High Carbon material with a zinc finish. This spring has a wire diameter of 0.046 inches, an outer diameter of 0.375 inches, and a length of 0.75 inches. With a spring rate of 36 lbs/inch and a maximum load of 9.8 pound force, it is a reliable choice for various applications. The F-37CS is a closed-end spring, meaning the ends are squared, and it consists of 7 total coils. Century Spring takes pride in offering fast shipping and maintaining a significant stock inventory. Our high-quality springs, including the F-37CS, are made in the United States, ensuring exceptional craftsmanship and reliability for our customers' projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 0.75 in
Inside Diameter 0.283 in
Material Spring Steel
Outside Diameter 0.375 in
Part Type Standard
Rate 36 lbs/in
SKU F-37CS
Solid Length 0.37 in
Suggested Max Deflection 0.27 in
Suggested Max Load 9.8 lbf
Total Coils 7
Wire Diameter 0.046 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 19.05 mm
Inside Diameter 7.19 mm
Material Spring Steel
Outside Diameter 9.53 mm
Part Type Standard
Rate 6.3 N/mm
SKU F-37CS
Solid Length 9.4 mm
Suggested Max Deflection 6.86 mm
Suggested Max Load 43.59 N
Total Coils 7
Wire Diameter 1.17 mm