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O-73 - 0.44 Inch, 31 Inch Pounds 302/304 Stainless Steel Compression Spring

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

Regular compression spring in 302/304 Stainless Steel with 4 total coils and Closed & Ground ends. This spring features an O.D. of 0.609 Inch, an I.D. of 0.501 Inch, and a spring rate of 31 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 O-73
Ends Closed & Ground
Finish None
Free Length 0.44 in
Inside Diameter 0.501 in
Material 302/304 Stainless Steel
Outside Diameter 0.609 in
Part Type Standard
Rate 31 lbs/in
SKU O-73CS
Solid Length 0.22 in
Suggested Max Deflection 0.22 in
Suggested Max Load 6.9 lbf
Total Coils 4
Wire Diameter 0.054 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name O-73
Ends Closed & Ground
Finish None
Free Length 11.18 mm
Inside Diameter 12.73 mm
Material 302/304 Stainless Steel
Outside Diameter 15.47 mm
Part Type Standard
Rate 5.43 N/mm
SKU O-73CS
Solid Length 5.59 mm
Suggested Max Deflection 5.59 mm
Suggested Max Load 30.69 N
Total Coils 4
Wire Diameter 1.37 mm

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