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.

L-40 - 0.25 Inch, 123 Inch Pounds Spring Steel Compression Spring

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

Regular compression spring in Spring Steel with 4 total coils and Closed & Ground ends. This spring features an O.D. of 0.25 Inch, an I.D. of 0.178 Inch, and a spring rate of 123 Inch Pounds.

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name L-40
Ends Closed & Ground
Finish Zinc
Free Length 0.25 in
Inside Diameter 0.178 in
Material Spring Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 123 lbs/in
SKU L-40CS
Solid Length 0.14 in
Suggested Max Deflection 0.06 in
Suggested Max Load 7 lbf
Total Coils 4
Wire Diameter 0.036 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name L-40
Ends Closed & Ground
Finish Zinc
Free Length 6.35 mm
Inside Diameter 4.52 mm
Material Spring Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 21.54 N/mm
SKU L-40CS
Solid Length 3.56 mm
Suggested Max Deflection 1.52 mm
Suggested Max Load 31.14 N
Total Coils 4
Wire Diameter 0.91 mm