This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

FF-37 - 0.31 Inch, 3.7 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 9 coils and Closed ends. This spring features an O.D. of 0.156 Inch, an I.D. of 0.126 Inch, and a spring rate of 3.7 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name FF-37
Ends Closed
Finish Zinc
Free Length 0.31 in
Inside Diameter 0.126 in
Material Music Wire
Outside Diameter 0.156 in
Part Type Standard
Rate 3.7 lbs/in
SKU FF-37CS
Solid Length 0.15 in
Suggested Max Deflection 0.16 in
Suggested Max Load 0.6 lbf
Total Coils 9
Wire Diameter 0.015 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name FF-37
Ends Closed
Finish Zinc
Free Length 7.87 mm
Inside Diameter 3.2 mm
Material Music Wire
Outside Diameter 3.96 mm
Part Type Standard
Rate 0.65 N/mm
SKU FF-37CS
Solid Length 3.81 mm
Suggested Max Deflection 4.06 mm
Suggested Max Load 2.67 N
Total Coils 9
Wire Diameter 0.38 mm

You May Also Like

Related Resources

View More Resources