This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

D-1251CS - 4 Inch Chrome Alloy Die Springs

Inventory:           
Estimated Lead Time

The D-1251CS is a chrome alloy medium duty compression spring manufactured by Century Spring. This high-quality spring is designed for standard applications and offers reliable performance. It has a free length of 4 inches and a wire diameter of 0.281 inches, with a maximum wire diameter of 0.156 inches. The D-1251CS has a deflection for average life of 0.8 inches, providing the necessary flexibility for various uses. With an average life deflection force of 294 pounds, this spring offers the strength required for your projects. It also has a deflection for long life of 1 inch and a long life deflection force of 368 pounds. The maximum deflection of the D-1251CS is 1.48 inches, with a maximum deflection force of 545 pounds. This spring has a rate of 368 lbs/inch and a rod size of 0.625 inches. The D-1251CS weighs 0.4275 pounds and is suitable for standard measurements.

At Century Spring, we prioritize customer satisfaction and convenience. That's why we offer fast shipping and maintain a significant stock inventory. You can trust that our products, including the D-1251CS, are proudly made in the United States, ensuring top-notch quality and reliability. With our efficient shipping and ample supply, Century Spring makes it easy for you to get the springs you need, when you need them. Trust us for all your spring needs.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 294 lb
Brand Century Spring
Deflection For Average Life 0.8 in
Deflection For Long Life 1 in
Duty Load Medium
Finish None
Finish Color Red
Free Length 4 in
Hole Size 1.25 in
Long Life Deflection Force 368 lb
Material Chrome Alloy
Maximum Deflection 1.48 in
Maximum Deflection Force 545 lb
Measurement Units Standard
Rate 368 lbs/in
Rod Size 0.625 in
SKU D-1251CS
Wire Diameter 0.281 in x 0.156 in
Specs (in metric)
Label Value
Average Life Deflection Force 133.33 kg
Brand Century Spring
Deflection For Average Life 20.32 mm
Deflection For Long Life 25.4 mm
Duty Load Medium
Finish None
Finish Color Red
Free Length 101.6 mm
Hole Size 31.75 mm
Long Life Deflection Force 166.89 kg
Material Chrome Alloy
Maximum Deflection 37.59 mm
Maximum Deflection Force 247.17 kg
Measurement Units Standard
Rate 41578.42 N/mm
Rod Size 15.88 mm
SKU D-1251CS
Wire Diameter 7.14 mm x 3.96 mm