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D-9401621CS - 4 Inch Chrome Silicon Die Springs

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The D-9401621CS is a medium duty compression spring manufactured by Century Spring. It is made from chrome silicon material and has a blue finish color. This spring has a wire diameter of 0.45 inch and a maximum wire diameter of 0.35 inches. Its free length measures 4 inches, and it has a hole size of 2.5 inches. The D-9401621CS has a deflection for average life of 1 inches, with an average life deflection force of 1211 pounds. It also has a deflection for long life of 1.2 inches, with a long life deflection force of 1453 pounds. The maximum deflection of this spring is 1.51 inches, with a maximum deflection force of 1816 pounds. The rate of this spring is 1210 lbs/inch, and it has a rod size of 1.5 inches. The shipping weight of the D-9401621CS is 1.6099 pounds.

At Century Spring, we take pride in our fast shipping and significant stock inventory. We understand the importance of timely delivery and having a wide range of springs available for our customers. All of our products, including the D-9401621CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 1211 lb
Brand Century Spring
Deflection For Average Life 1 in
Deflection For Long Life 1.2 in
Duty Load Medium
Finish None
Finish Color Blue
Free Length 4 in
Hole Size 2.5 in
Long Life Deflection Force 1453 lb
Material Chrome Silicon
Maximum Deflection 1.51 in
Maximum Deflection Force 1816 lb
Measurement Units Standard
Rate 1210 lbs/in
Rod Size 1.5 in
SKU D-9401621CS
Wire Diameter 0.45 in x 0.35 in
Specs (in metric)
Label Value
Average Life Deflection Force 549.21 kg
Brand Century Spring
Deflection For Average Life 25.4 mm
Deflection For Long Life 30.48 mm
Duty Load Medium
Finish None
Finish Color Blue
Free Length 101.6 mm
Hole Size 63.5 mm
Long Life Deflection Force 658.96 kg
Material Chrome Silicon
Maximum Deflection 38.35 mm
Maximum Deflection Force 823.58 kg
Measurement Units Standard
Rate 136711.65 N/mm
Rod Size 38.1 mm
SKU D-9401621CS
Wire Diameter 11.43 mm x 8.89 mm