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AA-28 - 0.69 Inch, 19 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 6 coils and Closed & Ground ends. This spring features an O.D. of 0.39 Inch, an I.D. of 0.31 Inch, and a spring rate of 19 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name AA-28
Ends Closed & Ground
Finish None
Free Length 0.69 in
Inside Diameter 0.31 in
Material 302/304 Stainless Steel
Outside Diameter 0.39 in
Part Type Standard
Rate 19 lbs/in
SKU AA-28CS
Solid Length 0.24 in
Suggested Max Deflection 0.31 in
Suggested Max Load 5.9 lbf
Total Coils 6
Wire Diameter 0.04 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name AA-28
Ends Closed & Ground
Finish None
Free Length 17.53 mm
Inside Diameter 7.87 mm
Material 302/304 Stainless Steel
Outside Diameter 9.91 mm
Part Type Standard
Rate 3.33 N/mm
SKU AA-28CS
Solid Length 6.1 mm
Suggested Max Deflection 7.87 mm
Suggested Max Load 26.24 N
Total Coils 6
Wire Diameter 1.02 mm

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