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OO-18 - 0.41 Inch, 3.6 Inch Pounds Music Wire Compression Spring

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

Compression spring manufactured from Music Wire with 5 coils and Closed ends. This spring features an O.D. of 0.188 Inch, an I.D. of 0.16 Inch, and a spring rate of 3.6 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name OO-18
Ends Closed
Finish None
Free Length 0.41 in
Inside Diameter 0.16 in
Material Music Wire
Outside Diameter 0.188 in
Part Type Standard
Rate 3.6 lbs/in
SKU OO-18CS
Solid Length 0.08 in
Suggested Max Deflection 0.27 in
Suggested Max Load 0.97 lbf
Total Coils 5
Wire Diameter 0.014 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name OO-18
Ends Closed
Finish None
Free Length 10.41 mm
Inside Diameter 4.06 mm
Material Music Wire
Outside Diameter 4.78 mm
Part Type Standard
Rate 0.63 N/mm
SKU OO-18CS
Solid Length 2.03 mm
Suggested Max Deflection 6.86 mm
Suggested Max Load 4.31 N
Total Coils 5
Wire Diameter 0.36 mm

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