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.

4349 - 3.25 Inch 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 1.812 Inch, and an I.D. of 1.542 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 4349
Ends Closed & Ground
Finish Zinc
Free Length 3.25 in
Inside Diameter 1.542 in
Material Spring Steel
Outside Diameter 1.812 in
Part Type Standard
Rate 20 lbs/in
SKU 4349CS
Solid Length 0.95 in
Suggested Max Deflection 2.1 in
Suggested Max Load 42 lbf
Total Coils 7
Wire Diameter 0.135 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 4349
Ends Closed & Ground
Finish Zinc
Free Length 82.55 mm
Inside Diameter 39.17 mm
Material Spring Steel
Outside Diameter 46.02 mm
Part Type Standard
Rate 3.5 N/mm
SKU 4349CS
Solid Length 24.13 mm
Suggested Max Deflection 53.34 mm
Suggested Max Load 186.82 N
Total Coils 7
Wire Diameter 3.43 mm