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.

51221S - 1.969 Inch 316 Stainless Steel Compression Spring

Inventory Status
Limited Availability

Compression spring manufactured from 316 Stainless Steel with 4.4 coils and Closed & Ground ends. This spring features an O.D. of 1.953 Inch, and an I.D. of 1.598 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 51221S
Ends Closed & Ground
Finish None
Free Length 1.969 in
Inside Diameter 1.598 in
Material 316 Stainless Steel
Outside Diameter 1.953 in
Rate 91.662 lbs/in
SKU 51221SCS
Solid Length 0.78 in
Suggested Max Deflection 0.696 in
Suggested Max Load 63.823 lbf
Total Coils 4.4
Wire Diameter 0.177 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 51221S
Ends Closed & Ground
Finish None
Free Length 50.01 mm
Inside Diameter 40.59 mm
Material 316 Stainless Steel
Outside Diameter 49.61 mm
Rate 16.05 N/mm
SKU 51221SCS
Solid Length 19.81 mm
Suggested Max Deflection 17.68 mm
Suggested Max Load 283.88 N
Total Coils 4.4
Wire Diameter 4.5 mm