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D-9121436CS - 3.50 Inch Chrome Silicon Die Springs

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Estimated Lead Time

The D-9121436CS is an extra heavy duty compression spring manufactured by Century Spring. This chrome silicon spring has a yellow finish color and a wire diameter of 0.16 inches, with a maximum wire diameter of 0.155 inches. It has a free length of 3.5 inches and a hole size of 0.75 inches. The deflection for average life is 0.6 inches, with an average life deflection force of 257 pounds. For long life, the deflection is 0.7 inches, with a long life deflection force of 303 pounds. The maximum deflection is 0.88 inches, with a maximum deflection force of 378 pounds. The spring rate is 432 lbs/inch, and it has a rod size of 0.375 inches. The shipping weight of this spring is 0.205 pound.

At Century Spring, we understand the importance of fast shipping and a wide inventory. We take pride in offering significant stock availability and ensuring prompt delivery of our products, including the D-9121436CS. All of our springs are proudly made in the United States. With Century Spring, you can rely on our efficient shipping and ample supply to meet your spring needs for any project.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Duty Load Extra Heavy
Finish None
Finish Color Yellow
Free Length 3.5 in
Hole Size 0.75 in
Material Chrome Silicon
Measurement Units Standard
Rate 432 lbs/in
Rod Size 0.375 in
SKU D-9121436CS
Wire Diameter 0.16 in x 0.155 in
Specs (in metric)
Label Value
Brand Century Spring
Duty Load Extra Heavy
Finish None
Finish Color Yellow
Free Length 88.9 mm
Hole Size 19.05 mm
Material Chrome Silicon
Measurement Units Standard
Rate 75.64 N/mm
Rod Size 9.53 mm
SKU D-9121436CS
Wire Diameter 4.06 mm x 3.94 mm