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A-39 - 1.22 Inch, 2.9 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 7 coils and Closed ends. This spring features an O.D. of 0.484 Inch, an I.D. of 0.42 Inch, and a spring rate of 2.9 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name A-39
Ends Closed
Finish None
Free Length 1.22 in
Inside Diameter 0.42 in
Material 302/304 Stainless Steel
Outside Diameter 0.484 in
Part Type Standard
Rate 2.9 lbs/in
SKU A-39CS
Solid Length 0.26 in
Suggested Max Deflection 0.89 in
Suggested Max Load 2.6 lbf
Total Coils 7
Wire Diameter 0.032 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name A-39
Ends Closed
Finish None
Free Length 30.99 mm
Inside Diameter 10.67 mm
Material 302/304 Stainless Steel
Outside Diameter 12.29 mm
Part Type Standard
Rate 0.51 N/mm
SKU A-39CS
Solid Length 6.6 mm
Suggested Max Deflection 22.61 mm
Suggested Max Load 11.56 N
Total Coils 7
Wire Diameter 0.81 mm

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