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D-303748CS - 305 Millimeter Chrome Silicon Die Springs

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Estimated Lead Time

The D-303748CS is a metric ISO light duty compression spring manufactured by Century Spring. It features a powder-coated green finish and is made from chrome silicon material. With a free length of 305 millimeters and a maximum deflection of 155.2 millimeters, this spring offers a deflection range of 76.3 to 122 millimeters. It has a load capacity of 1179 to 1886 Newtons, with a maximum load at deflection of 2399 Newtons. The spring has a rate of 15.5 Newtons per millimeter and a rod size of 20 millimeters. The D-303748CS is suitable for various applications and is a reliable choice for your project.

At Century Spring, we understand the importance of fast shipping and maintaining a significant stock inventory. We take pride in our products being made in the United States. With our efficient shipping process and ample supply, you can trust Century Spring to deliver the D-303748CS and other springs promptly, ensuring your projects stay on track.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Deflection 1 3.0039 in
Deflection 2 3.6024 in
Deflection 3 4.8031 in
Duty Load Light
Finish Powder Coat
Finish Color Green
Free Length 12.0079 in
Hole Size 1.5748 in
Load 1 265.0629 lbf
Load 2 318.1205 lbf
Load 3 424.0108 lbf
Load At Max Deflection 539.3435 lbf
Material Chrome Silicon
Max Deflection 6.1102 in
Measurement Units Metric
Rate 88.5208 lbs/in
Rod Size 0.7874 in
SKU D-303748CS
Specs (in metric)
Label Value
Brand Century Spring
Deflection 1 76.3 mm
Deflection 2 91.5 mm
Deflection 3 122 mm
Duty Load Light
Finish Powder Coat
Finish Color Green
Free Length 305 mm
Hole Size 40 mm
Load 1 1179 N
Load 2 1415 N
Load 3 1886 N
Load At Max Deflection 2399 N
Material Chrome Silicon
Max Deflection 155.2 mm
Measurement Units Metric
Rate 15.5 N/mm
Rod Size 20 mm
SKU D-303748CS