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DD-39 - 0.5 Inch, 481 Inch Pounds Spring Steel Compression Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Compression spring manufactured from Spring Steel with 5 coils and Closed & Ground ends. This spring features an O.D. of 0.234 Inch, an I.D. of 0.134 Inch, and a spring rate of 481 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name DD-39
Ends Closed & Ground
Finish Zinc
Free Length 0.5 in
Inside Diameter 0.134 in
Material Spring Steel
Outside Diameter 0.234 in
Part Type Standard
Rate 481 lbs/in
SKU DD-39CS
Solid Length 0.25 in
Suggested Max Deflection 0.04 in
Suggested Max Load 18 lbf
Total Coils 5
Wire Diameter 0.05 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name DD-39
Ends Closed & Ground
Finish Zinc
Free Length 12.7 mm
Inside Diameter 3.4 mm
Material Spring Steel
Outside Diameter 5.94 mm
Part Type Standard
Rate 84.22 N/mm
SKU DD-39CS
Solid Length 6.35 mm
Suggested Max Deflection 1.02 mm
Suggested Max Load 80.06 N
Total Coils 5
Wire Diameter 1.27 mm