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D-37CS - 4.50 Inch Oil Tempered Die Springs

The D-37CS is a medium duty compression spring manufactured by Century Spring. It is made from oil tempered material and has a standard measurement unit. This spring has a free length of 4.5 inches and a hole size of 0.875 inches. It has a wire diameter of 0.188 inches and a maximum wire diameter of 0.109 inches. The D-37CS has a maximum deflection of 1.8 inches and a maximum deflection force of 205 pounds. With a deflection for average life of 1.13 inches and an average life deflection force of 128 pounds, this spring is suitable for various applications.

Century Spring offers fast shipping and maintains a significant stock inventory. Our products, including the D-37CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 128 lb
Brand Century Spring
Deflection For Average Life 1.13 in
Duty Load Medium
Finish None
Free Length 4.5 in
Hole Size 0.875 in
Material Oil Tempered
Maximum Deflection 1.8 in
Maximum Deflection Force 205 lb
Measurement Units Standard
Rate 114 lbs/in
Rod Size 0.4375 in
SKU D-37CS
Wire Diameter 0.188 in x 0.109 in
Specs (in metric)
Label Value
Average Life Deflection Force 58.05 kg
Brand Century Spring
Deflection For Average Life 28.7 mm
Duty Load Medium
Finish None
Free Length 114.3 mm
Hole Size 22.23 mm
Material Oil Tempered
Maximum Deflection 45.72 mm
Maximum Deflection Force 92.97 kg
Measurement Units Standard
Rate 12880.27 N/mm
Rod Size 11.11 mm
SKU D-37CS
Wire Diameter 4.78 mm x 2.77 mm