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D-1203CS - 1.50 Inch Chrome Alloy Die Springs

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The D-1203CS is a chrome alloy die spring manufactured by Century Spring. This medium-duty spring has a free length of 1.5 inches and a hole size of 0.375 inches. It has a wire diameter of 0.067 inches and can handle a maximum deflection of 0.56 inches with a maximum deflection force of 37 pounds. The deflection for average life is 0.3 inches with an average life deflection force of 20 pounds. For long life, the deflection is 0.38 inches with a long life deflection force of 25 pounds. The spring rate is 67 lbs/inch and it has a rod size of 0.1875 inches. The D-1203CS is a standard compression spring suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we strive to ship out orders quickly. Additionally, we maintain a significant stock of springs, including the D-1203CS, so that customers can find what they need without delay. As an American company, all our products are proudly made in the United States. With Century Spring, you can trust that you'll receive high-quality springs efficiently and support local manufacturing.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 20 lb
Brand Century Spring
Deflection For Average Life 0.3 in
Deflection For Long Life 0.38 in
Duty Load Medium
Finish None
Finish Color Red
Free Length 1.5 in
Hole Size 0.375 in
Long Life Deflection Force 25 lb
Material Chrome Alloy
Maximum Deflection 0.56 in
Maximum Deflection Force 37 lb
Measurement Units Standard
Rate 67 lbs/in
Rod Size 0.1875 in
SKU D-1203CS
Wire Diameter 0.067 in x 0.046 in
Specs (in metric)
Label Value
Average Life Deflection Force 9.07 kg
Brand Century Spring
Deflection For Average Life 7.62 mm
Deflection For Long Life 9.65 mm
Duty Load Medium
Finish None
Finish Color Red
Free Length 38.1 mm
Hole Size 9.53 mm
Long Life Deflection Force 11.34 kg
Material Chrome Alloy
Maximum Deflection 14.22 mm
Maximum Deflection Force 16.78 kg
Measurement Units Standard
Rate 7569.98 N/mm
Rod Size 4.76 mm
SKU D-1203CS
Wire Diameter 1.7 mm x 1.17 mm