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BB-12 - 0.31 Inch, 5.8 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 9 coils and Closed ends. This spring features an O.D. of 0.109 Inch, an I.D. of 0.083 Inch, and a spring rate of 5.8 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name BB-12
Ends Closed
Finish None
Free Length 0.31 in
Inside Diameter 0.083 in
Material 302/304 Stainless Steel
Outside Diameter 0.109 in
Part Type Standard
Rate 5.8 lbs/in
SKU BB-12CS
Solid Length 0.13 in
Suggested Max Deflection 0.14 in
Suggested Max Load 0.83 lbf
Total Coils 9
Wire Diameter 0.013 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name BB-12
Ends Closed
Finish None
Free Length 7.87 mm
Inside Diameter 2.11 mm
Material 302/304 Stainless Steel
Outside Diameter 2.77 mm
Part Type Standard
Rate 1.02 N/mm
SKU BB-12CS
Solid Length 3.3 mm
Suggested Max Deflection 3.56 mm
Suggested Max Load 3.69 N
Total Coils 9
Wire Diameter 0.33 mm

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