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D-51CS - 8 Inch Oil Tempered Die Springs

The D-51CS is a medium duty compression spring manufactured by Century Spring. It is made from oil tempered material and has a wire diameter of 0.219 inches. This spring has a free length of 8 inches and a maximum deflection of 3.2 inches. The maximum deflection force is 294 pounds, while the average life deflection force is 184 pounds. With a deflection for average life of 2 inches, the D-51CS is a reliable and durable spring suitable for a variety of applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the D-51CS, are proudly made in the United States. With our efficient shipping process and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects. Trust Century Spring for high-quality springs and exceptional service.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 184 lb
Brand Century Spring
Deflection For Average Life 2 in
Duty Load Medium
Finish None
Free Length 8 in
Hole Size 1 in
Material Oil Tempered
Maximum Deflection 3.2 in
Maximum Deflection Force 294 lb
Measurement Units Standard
Rate 92 lbs/in
Rod Size 0.5 in
SKU D-51CS
Wire Diameter 0.219 in x 0.109 in
Specs (in metric)
Label Value
Average Life Deflection Force 83.45 kg
Brand Century Spring
Deflection For Average Life 50.8 mm
Duty Load Medium
Finish None
Free Length 203.2 mm
Hole Size 25.4 mm
Material Oil Tempered
Maximum Deflection 81.28 mm
Maximum Deflection Force 133.33 kg
Measurement Units Standard
Rate 10394.6 N/mm
Rod Size 12.7 mm
SKU D-51CS
Wire Diameter 5.56 mm x 2.77 mm