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O-59 - 1.5 Inch, 8.6 Inch Pounds Spring Steel Compression Spring

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

Compression spring manufactured from Spring Steel with 18 coils and Closed & Ground ends. This spring features an O.D. of 0.328 Inch, an I.D. of 0.25 Inch, and a spring rate of 8.6 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name O-59
Ends Closed & Ground
Finish Zinc
Free Length 1.5 in
Inside Diameter 0.25 in
Material Spring Steel
Outside Diameter 0.328 in
Part Type Standard
Rate 8.6 lbs/in
SKU O-59CS
Solid Length 0.7 in
Suggested Max Deflection 0.8 in
Suggested Max Load 6.9 lbf
Total Coils 18
Wire Diameter 0.039 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name O-59
Ends Closed & Ground
Finish Zinc
Free Length 38.1 mm
Inside Diameter 6.35 mm
Material Spring Steel
Outside Diameter 8.33 mm
Part Type Standard
Rate 1.51 N/mm
SKU O-59CS
Solid Length 17.78 mm
Suggested Max Deflection 20.32 mm
Suggested Max Load 30.69 N
Total Coils 18
Wire Diameter 0.99 mm