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389 - 6 Inch, 13 Inch Pounds Hard Drawn Compression Spring

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

Compression spring manufactured from Hard Drawn with 14 coils and Closed & Ground ends. This spring features an O.D. of 1.375 Inch, an I.D. of 1.135 Inch, and a spring rate of 13 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 389
Ends Closed & Ground
Finish Zinc
Free Length 6 in
Inside Diameter 1.135 in
Material Hard Drawn
Outside Diameter 1.375 in
Part Type Standard
Rate 13 lbs/in
SKU 389CS
Solid Length 1.68 in
Suggested Max Deflection 3.2 in
Suggested Max Load 40 lbf
Total Coils 14
Wire Diameter 0.12 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 389
Ends Closed & Ground
Finish Zinc
Free Length 152.4 mm
Inside Diameter 28.83 mm
Material Hard Drawn
Outside Diameter 34.93 mm
Part Type Standard
Rate 2.28 N/mm
SKU 389CS
Solid Length 42.67 mm
Suggested Max Deflection 81.28 mm
Suggested Max Load 177.92 N
Total Coils 14
Wire Diameter 3.05 mm

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