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.

MM-4 - 1.38 Inch, 3.7 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 7 coils and Closed & Ground ends. This spring features an O.D. of 1.062 Inch, an I.D. of 0.942 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 MM-4
Ends Closed & Ground
Finish Zinc
Free Length 1.38 in
Inside Diameter 0.942 in
Material Spring Steel
Outside Diameter 1.062 in
Part Type Standard
Rate 3.7 lbs/in
SKU MM-4CS
Solid Length 0.42 in
Suggested Max Deflection 0.96 in
Suggested Max Load 3.5 lbf
Total Coils 7
Wire Diameter 0.06 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name MM-4
Ends Closed & Ground
Finish Zinc
Free Length 35.05 mm
Inside Diameter 23.93 mm
Material Spring Steel
Outside Diameter 26.97 mm
Part Type Standard
Rate 0.65 N/mm
SKU MM-4CS
Solid Length 10.67 mm
Suggested Max Deflection 24.38 mm
Suggested Max Load 15.57 N
Total Coils 7
Wire Diameter 1.52 mm

You May Also Like

Related Resources

View More Resources