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B8-31 - 1.16 Inch, 9 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 & Ground ends. This spring features an O.D. of 0.296 Inch, an I.D. of 0.234 Inch, and a spring rate of 9 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name B8-31
Ends Closed & Ground
Finish None
Free Length 1.16 in
Inside Diameter 0.234 in
Material 302/304 Stainless Steel
Outside Diameter 0.296 in
Part Type Standard
Rate 9 lbs/in
SKU B8-31CS
Solid Length 0.28 in
Suggested Max Deflection 0.42 in
Suggested Max Load 3.8 lbf
Total Coils 9
Wire Diameter 0.031 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B8-31
Ends Closed & Ground
Finish None
Free Length 29.46 mm
Inside Diameter 5.94 mm
Material 302/304 Stainless Steel
Outside Diameter 7.52 mm
Part Type Standard
Rate 1.58 N/mm
SKU B8-31CS
Solid Length 7.11 mm
Suggested Max Deflection 10.67 mm
Suggested Max Load 16.9 N
Total Coils 9
Wire Diameter 0.79 mm

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