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D-1429CS - 1.25 Inch Chrome Alloy Die Springs

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The D-1429CS is an extra heavy duty compression spring manufactured by Century Spring. It is made from chrome alloy and has a green finish. This spring has a wire diameter of 0.165 inch and a maximum wire diameter of 0.135 inches. The free length of the spring is 1.25 inches, and it has a hole size of 0.75 inches. The deflection for average life is 0.19 inches, with an average life deflection force of 207 pounds. The deflection for long life is 0.25 inches, with a long life deflection force of 275 pounds. The maximum deflection of the spring is 0.31 inches, with a maximum deflection force of 344 pounds. The spring rate is 1100 lbs/inch. The rod size is 0.375 inches. The shipping weight of the spring is 0.0608 pound.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery for your projects, and that's why we ensure that our products, including the D-1429CS, are made in the United States. With our reliable shipping and ample supply, you can count on Century Spring to provide you with the springs you need, when you need them.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 207 lb
Brand Century Spring
Deflection For Average Life 0.19 in
Deflection For Long Life 0.25 in
Duty Load Extra Heavy
Finish None
Finish Color Green
Free Length 1.25 in
Hole Size 0.75 in
Long Life Deflection Force 275 lb
Material Chrome Alloy
Maximum Deflection 0.31 in
Maximum Deflection Force 344 lb
Measurement Units Standard
Rate 1100 lbs/in
Rod Size 0.375 in
SKU D-1429CS
Wire Diameter 0.165 in x 0.135 in
Specs (in metric)
Label Value
Average Life Deflection Force 93.88 kg
Brand Century Spring
Deflection For Average Life 4.83 mm
Deflection For Long Life 6.35 mm
Duty Load Extra Heavy
Finish None
Finish Color Green
Free Length 31.75 mm
Hole Size 19.05 mm
Long Life Deflection Force 124.72 kg
Material Chrome Alloy
Maximum Deflection 7.87 mm
Maximum Deflection Force 156.01 kg
Measurement Units Standard
Rate 124283.32 N/mm
Rod Size 9.53 mm
SKU D-1429CS
Wire Diameter 4.19 mm x 3.43 mm