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.

S-148 - 1.25 Inch, 5.5 Inch Pounds 302/304 Stainless Steel Compression Spring

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

Compression spring manufactured from 302/304 Stainless Steel with 4.1 coils and Closed ends. This spring features an O.D. of 1.25 Inch, an I.D. of 1.126 Inch, and a spring rate of 5.5 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-148
Ends Closed
Finish None
Free Length 1.25 in
Inside Diameter 1.126 in
Material 302/304 Stainless Steel
Outside Diameter 1.25 in
Part Type Standard
Rate 5.5 lbs/in
SKU S-148CS
Solid Length 0.317 in
Suggested Max Deflection 0.933 in
Suggested Max Load 5.1 lbf
Total Coils 4.1
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-148
Ends Closed
Finish None
Free Length 31.75 mm
Inside Diameter 28.6 mm
Material 302/304 Stainless Steel
Outside Diameter 31.75 mm
Part Type Standard
Rate 0.96 N/mm
SKU S-148CS
Solid Length 8.05 mm
Suggested Max Deflection 23.7 mm
Suggested Max Load 22.68 N
Total Coils 4.1
Wire Diameter 1.59 mm