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A9-12 - 0.56 Inch, 0.17 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 14 coils and Closed ends. This spring features an O.D. of 0.219 Inch, an I.D. of 0.197 Inch, and a spring rate of 0.17 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name A9-12
Ends Closed
Finish None
Free Length 0.56 in
Inside Diameter 0.197 in
Material 302/304 Stainless Steel
Outside Diameter 0.219 in
Part Type Standard
Rate 0.17 lbs/in
SKU A9-12CS
Solid Length 0.17 in
Suggested Max Deflection 0.4 in
Suggested Max Load 0.07 lbf
Total Coils 14
Wire Diameter 0.011 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name A9-12
Ends Closed
Finish None
Free Length 14.22 mm
Inside Diameter 5 mm
Material 302/304 Stainless Steel
Outside Diameter 5.56 mm
Part Type Standard
Rate 0.03 N/mm
SKU A9-12CS
Solid Length 4.32 mm
Suggested Max Deflection 10.16 mm
Suggested Max Load 0.31 N
Total Coils 14
Wire Diameter 0.28 mm

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