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A-77CS - 0.41 Inch High Carbon Compression Springs

Inventory Status
Estimated Lead Time

The A-77CS is a regular compression spring manufactured by Century Spring. It is made from High Carbon material and does not have a finish. This spring has a wire diameter of 0.055 inches, an outside diameter of 0.484 inches, and a free length of 0.41 inches. It has a spring rate of 67 lbs/inch and a maximum load of 11 Pound Force. The A-77CS is a closed and ground-end spring, ensuring a secure fit. This standard compression spring is ideal for a variety of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of receiving your springs quickly, which is why we offer efficient shipping options. Rest assured that our products, including the A-77CS, are proudly made in the United States. With our commitment to quality and ample supply, Century Spring is your trusted source for reliable springs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 0.41 in
Inside Diameter 0.374 in
Material Spring Steel
Outside Diameter 0.484 in
Part Type Standard
Rate 67 lbs/in
SKU A-77CS
Solid Length 0.25 in
Suggested Max Deflection 0.16 in
Suggested Max Load 11 lbf
Total Coils 4.5
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 10.41 mm
Inside Diameter 9.5 mm
Material Spring Steel
Outside Diameter 12.29 mm
Part Type Standard
Rate 11.73 N/mm
SKU A-77CS
Solid Length 6.35 mm
Suggested Max Deflection 4.06 mm
Suggested Max Load 48.93 N
Total Coils 4.5
Wire Diameter 1.4 mm