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D-9201621CS - 4 Inch Chrome Silicon Die Springs

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The D-9201621CS is a medium duty compression spring manufactured by Century Spring. Made from chrome silicon material, this spring has a blue finish and a wire diameter of 0.27 inches. It has a free length of 4 inches and a maximum deflection of 1.51 inches, with a maximum deflection force of 446 pounds. The deflection for average life is 1 inches, with an average life deflection force of 297 pounds. For long life, the deflection is 1.2 inches, with a long life deflection force of 357 pounds. The spring rate is 296 lbs/inch and it has a rod size of 0.625 inches. With a hole size of 1.25 inches, this spring is suitable for various applications.

Century Spring takes pride in offering fast shipping and maintaining a significant stock inventory. We understand the importance of timely delivery, and our efficient shipping process ensures that you can receive the D-9201621CS and other springs quickly. Additionally, all our springs are proudly made in the United States, guaranteeing high-quality and reliable performance. With a wide range of springs and our commitment to customer satisfaction, Century Spring is your trusted partner for all your spring needs.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 297 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 1.25 in
Long Life Deflection Force 357 lb
Material Chrome Silicon
Maximum Deflection 1.51 in
Maximum Deflection Force 446 lb
Measurement Units Standard
Rate 296 lbs/in
Rod Size 0.625 in
SKU D-9201621CS
Wire Diameter 0.27 in x 0.155 in
Specs (in metric)
Label Value
Average Life Deflection Force 134.69 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 31.75 mm
Long Life Deflection Force 161.9 kg
Material Chrome Silicon
Maximum Deflection 38.35 mm
Maximum Deflection Force 202.27 kg
Measurement Units Standard
Rate 33443.51 N/mm
Rod Size 15.88 mm
SKU D-9201621CS
Wire Diameter 6.86 mm x 3.94 mm