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.

Century Spring Phone Outage
Our Century Spring location is experiencing technical difficulties with their phone service and is unable to receive or return phone calls. We are working to resolve the issue. If you need to reach Century Spring, please email us at info@centuryspring.com and we will get back to you as soon as possible. You can also reach out to MW Components at sales@mwcomponents.com or via our MW phone number, 704.837.0331 for assistance.

3440 - 6 Inch, 4 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 18 coils and Closed & Ground ends. This spring features an O.D. of 1.5 Inch, an I.D. of 1.29 Inch, and a spring rate of 4 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3440
Ends Closed & Ground
Finish Zinc
Free Length 6 in
Inside Diameter 1.29 in
Material Spring Steel
Outside Diameter 1.5 in
Part Type Standard
Rate 4 lbs/in
SKU 3440CS
Solid Length 1.89 in
Suggested Max Deflection 4.1 in
Suggested Max Load 17 lbf
Total Coils 18
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3440
Ends Closed & Ground
Finish Zinc
Free Length 152.4 mm
Inside Diameter 32.77 mm
Material Spring Steel
Outside Diameter 38.1 mm
Part Type Standard
Rate 0.7 N/mm
SKU 3440CS
Solid Length 48.01 mm
Suggested Max Deflection 104.14 mm
Suggested Max Load 75.62 N
Total Coils 18
Wire Diameter 2.67 mm

You May Also Like

Related Resources

View More Resources