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D-303720CS - 127 Millimeter Chrome Silicon Die Springs

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The D-303720CS is a metric ISO light duty spring manufactured by Century Spring. This spring is made from chrome silicon material and has a green powder coat finish. It has a free length of 127 millimeters and a hole size of 40 millimeters. The D-303720CS has three deflection measurements: 31.8 millimeters, 38.1 millimeters, and 50.8 millimeters. It can handle three different loads: 1245 Newtons, 1494 Newtons, and 1992 Newtons. The maximum load at deflection is 2560 Newtons. With a maximum deflection of 65.3 millimeters and a spring rate of 39.2 Newtons per millimeter, the D-303720CS is a reliable and versatile spring suitable for a variety of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and that's why we ensure that your orders are processed and shipped quickly. With our significant stock inventory, we have a wide range of springs available, including the D-303720CS, to meet your needs. What sets us apart is that all our springs are proudly made in the United States. You can trust in the quality and craftsmanship of our products. Experience the convenience and reliability of Century Spring for all your spring requirements.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Deflection 1 1.252 in
Deflection 2 1.5 in
Deflection 3 2 in
Duty Load Light
Finish Powder Coat
Finish Color Green
Free Length 5 in
Hole Size 1.5748 in
Load 1 279.9011 lbf
Load 2 335.8813 lbf
Load 3 447.8417 lbf
Load At Max Deflection 575.5396 lbf
Material Chrome Silicon
Max Deflection 2.5709 in
Measurement Units Metric
Rate 223.8721 lbs/in
Rod Size 0.7874 in
SKU D-303720CS
Specs (in metric)
Label Value
Brand Century Spring
Deflection 1 31.8 mm
Deflection 2 38.1 mm
Deflection 3 50.8 mm
Duty Load Light
Finish Powder Coat
Finish Color Green
Free Length 127 mm
Hole Size 40 mm
Load 1 1245 N
Load 2 1494 N
Load 3 1992 N
Load At Max Deflection 2560 N
Material Chrome Silicon
Max Deflection 65.3 mm
Measurement Units Metric
Rate 39.2 N/mm
Rod Size 20 mm
SKU D-303720CS