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D-307520CS - 127 Millimeter Chrome Silicon Die Springs

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The D-307520CS is an ultra-strong metric compression spring manufactured by Century Spring. It has a free length of 127 millimeters and a hole size of 25 millimeters. This spring is made from chrome silicon material and has a gray powder coat finish. It has a maximum deflection of 28 millimeters and a spring rate of 326 newtons per millimeter. The D-307520CS has three deflection options: 12.7, 17.1, and 19.1 millimeters. It can handle loads of 4140, 5589, and 6210 newtons, with a load of 9128 newtons at maximum deflection. With its ultra-strong duty load, this spring is suitable for various applications that require durability and resilience.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and our efficient shipping process ensures that customers receive their orders promptly. Additionally, our significant stock inventory allows us to meet the demands of various industries and projects. We are committed to manufacturing our springs in the United States, ensuring high-quality products and supporting the local economy. With Century Spring, you can count on reliable shipping, ample supply, and exceptional springs for your needs.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Deflection 1 0.5 in
Deflection 2 0.6732 in
Deflection 3 0.752 in
Duty Load Ultra Strong
Finish Powder Coat
Finish Color Gray
Free Length 5 in
Hole Size 0.9843 in
Load 1 930.7554 lbf
Load 2 1256.5198 lbf
Load 3 1396.1331 lbf
Load At Max Deflection 2052.1583 lbf
Material Chrome Silicon
Max Deflection 1.1024 in
Measurement Units Metric
Rate 1861.7933 lbs/in
Rod Size 0.4921 in
SKU D-307520CS
Specs (in metric)
Label Value
Brand Century Spring
Deflection 1 12.7 mm
Deflection 2 17.1 mm
Deflection 3 19.1 mm
Duty Load Ultra Strong
Finish Powder Coat
Finish Color Gray
Free Length 127 mm
Hole Size 25 mm
Load 1 4140 N
Load 2 5589 N
Load 3 6210 N
Load At Max Deflection 9128 N
Material Chrome Silicon
Max Deflection 28 mm
Measurement Units Metric
Rate 326 N/mm
Rod Size 12.5 mm
SKU D-307520CS