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.

73257 - 7 Inch Oil Tempered Compression Spring

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

Compression spring manufactured from Oil Tempered with 9.38 coils and Closed & Ground ends. This spring features an O.D. of 3.156 Inch, and an I.D. of 2.406 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73257
Ends Closed & Ground
Finish None
Free Length 7 in
Inside Diameter 2.406 in
Material Oil Tempered
Outside Diameter 3.156 in
Part Type Standard
Rate 179 lbs/in
SKU 73257CS
Solid Length 3.52 in
Suggested Max Deflection 2.6 in
Suggested Max Load 472 lbf
Total Coils 9.38
Wire Diameter 0.375 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73257
Ends Closed & Ground
Finish None
Free Length 177.8 mm
Inside Diameter 61.11 mm
Material Oil Tempered
Outside Diameter 80.16 mm
Part Type Standard
Rate 31.34 N/mm
SKU 73257CS
Solid Length 89.41 mm
Suggested Max Deflection 66.04 mm
Suggested Max Load 2099.46 N
Total Coils 9.38
Wire Diameter 9.53 mm