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AA-2 - 0.25 Inch, 639 Inch Pounds Spring Steel Compression Spring

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

Compression spring manufactured from Spring Steel with 4.25 coils and Closed & Ground ends. This spring features an O.D. of 0.188 Inch, an I.D. of 0.104 Inch, and a spring rate of 639 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name AA-2
Ends Closed & Ground
Finish None
Free Length 0.25 in
Inside Diameter 0.104 in
Material Spring Steel
Outside Diameter 0.188 in
Part Type Standard
Rate 639 lbs/in
SKU AA-2CS
Solid Length 0.19 in
Suggested Max Deflection 0.02 in
Suggested Max Load 14 lbf
Total Coils 4.25
Wire Diameter 0.042 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name AA-2
Ends Closed & Ground
Finish None
Free Length 6.35 mm
Inside Diameter 2.64 mm
Material Spring Steel
Outside Diameter 4.78 mm
Part Type Standard
Rate 111.89 N/mm
SKU AA-2CS
Solid Length 4.83 mm
Suggested Max Deflection 0.51 mm
Suggested Max Load 62.27 N
Total Coils 4.25
Wire Diameter 1.07 mm

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