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A11-21 - 0.22 Inch, 82 Inch Pounds 302/304 Stainless Steel Compression Spring

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

Regular compression spring in 302/304 Stainless Steel with 3 total coils and Closed & Ground ends. This spring features an O.D. of 0.296 Inch, an I.D. of 0.23 Inch, and a spring rate of 82 Inch Pounds.

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name A11-21
Ends Closed & Ground
Finish None
Free Length 0.22 in
Inside Diameter 0.23 in
Material 302/304 Stainless Steel
Outside Diameter 0.296 in
Part Type Standard
Rate 82 lbs/in
SKU A11-21CS
Solid Length 0.1 in
Suggested Max Deflection 0.05 in
Suggested Max Load 4.5 lbf
Total Coils 3
Wire Diameter 0.033 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name A11-21
Ends Closed & Ground
Finish None
Free Length 5.59 mm
Inside Diameter 5.84 mm
Material 302/304 Stainless Steel
Outside Diameter 7.52 mm
Part Type Standard
Rate 14.36 N/mm
SKU A11-21CS
Solid Length 2.54 mm
Suggested Max Deflection 1.27 mm
Suggested Max Load 20.02 N
Total Coils 3
Wire Diameter 0.84 mm

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