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D-306407CS - 44 Millimeter Chrome Silicon Die Springs

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The D-306407CS is an extra heavy duty compression spring manufactured by Century Spring. This spring is part of the Metric - ISO (index) and Extra Heavy categories. It has a free length of 44 millimeters and a hole size of 20 millimeters. The spring's deflection measurements are 7.5 millimeters, 8.8 millimeters, and 11 millimeters respectively. It is made from chrome silicon material and has a powder coat finish in yellow. With a rate of 170.3 Newtons per millimeter, this spring can handle heavy loads. The load at maximum deflection is 1975 Newtons. The D-306407CS is designed for metric applications and is suitable for various projects.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, which is why we ensure that our products, including the D-306407CS, are quickly shipped to our customers. Moreover, all our springs are proudly made in the United States. With our commitment to quality and availability, Century Spring is your trusted source for springs that meet your specific needs.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Deflection 1 0.2953 in
Deflection 2 0.3465 in
Deflection 3 0.4331 in
Duty Load Extra Heavy
Finish Powder Coat
Finish Color Yellow
Free Length 1.7323 in
Hole Size 0.7874 in
Load 1 270.2338 lbf
Load 2 318.1205 lbf
Load 3 397.482 lbf
Load At Max Deflection 444.0198 lbf
Material Chrome Silicon
Max Deflection 0.4567 in
Measurement Units Metric
Rate 972.5871 lbs/in
Rod Size 0.3937 in
SKU D-306407CS
Specs (in metric)
Label Value
Brand Century Spring
Deflection 1 7.5 mm
Deflection 2 8.8 mm
Deflection 3 11 mm
Duty Load Extra Heavy
Finish Powder Coat
Finish Color Yellow
Free Length 44 mm
Hole Size 20 mm
Load 1 1202 N
Load 2 1415 N
Load 3 1768 N
Load At Max Deflection 1975 N
Material Chrome Silicon
Max Deflection 11.6 mm
Measurement Units Metric
Rate 170.3 N/mm
Rod Size 10 mm
SKU D-306407CS