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851CS - 12 Inch High Carbon Compression Springs

Inventory Status
Estimated Lead Time

The 851CS is a regular compression spring manufactured by Century Spring. It is made from High Carbon material and features a zinc finish. This spring has a wire diameter of 0.162 inches, an outside diameter of 1.5 inches, and a free length of 12 inches. It has a maximum deflection of 5.1 inches and can handle a maximum load of 85 pound-force. The 851CS is a closed-end spring, meaning its ends are closed. With a spring rate of 17 inch-pounds, this standard compression spring is suitable for a wide range of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we prioritize efficient shipping methods to ensure our customers receive their orders promptly. Additionally, we maintain a significant inventory of springs, including the 851CS, so that our customers can easily find the products they need. As an American company, we are dedicated to manufacturing our springs in the United States, upholding the highest standards of quality and supporting local businesses. Trust Century Spring for reliable shipping, abundant stock, and USA-made products.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 12 in
Inside Diameter 1.176 in
Material Spring Steel
Outside Diameter 1.5 in
Part Type Standard
Rate 17 lbs/in
SKU 851CS
Solid Length 4.54 in
Suggested Max Deflection 5.1 in
Suggested Max Load 85 lbf
Total Coils 27
Wire Diameter 0.162 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish Zinc
Free Length 304.8 mm
Inside Diameter 29.87 mm
Material Spring Steel
Outside Diameter 38.1 mm
Part Type Standard
Rate 2.98 N/mm
SKU 851CS
Solid Length 115.32 mm
Suggested Max Deflection 129.54 mm
Suggested Max Load 378.08 N
Total Coils 27
Wire Diameter 4.11 mm