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A15-40 - 0.84 Inch, 3.7 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 6.5 coils and Closed & Ground ends. This spring features an O.D. of 0.5 Inch, an I.D. of 0.432 Inch, and a spring rate of 3.7 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name A15-40
Ends Closed & Ground
Finish None
Free Length 0.84 in
Inside Diameter 0.432 in
Material 302/304 Stainless Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 3.7 lbs/in
SKU A15-40CS
Solid Length 0.22 in
Suggested Max Deflection 0.62 in
Suggested Max Load 2.3 lbf
Total Coils 6.5
Wire Diameter 0.034 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name A15-40
Ends Closed & Ground
Finish None
Free Length 21.34 mm
Inside Diameter 10.97 mm
Material 302/304 Stainless Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.65 N/mm
SKU A15-40CS
Solid Length 5.59 mm
Suggested Max Deflection 15.75 mm
Suggested Max Load 10.23 N
Total Coils 6.5
Wire Diameter 0.86 mm

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