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B5-18 - 0.81 Inch, 12 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 9 coils and Closed & Ground ends. This spring features an O.D. of 0.296 Inch, an I.D. of 0.232 Inch, and a spring rate of 12 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name B5-18
Ends Closed & Ground
Finish None
Free Length 0.81 in
Inside Diameter 0.232 in
Material Spring Steel
Outside Diameter 0.296 in
Part Type Standard
Rate 12 lbs/in
SKU B5-18CS
Solid Length 0.29 in
Suggested Max Deflection 0.38 in
Suggested Max Load 4.4 lbf
Total Coils 9
Wire Diameter 0.032 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B5-18
Ends Closed & Ground
Finish None
Free Length 20.57 mm
Inside Diameter 5.89 mm
Material Spring Steel
Outside Diameter 7.52 mm
Part Type Standard
Rate 2.1 N/mm
SKU B5-18CS
Solid Length 7.37 mm
Suggested Max Deflection 9.65 mm
Suggested Max Load 19.57 N
Total Coils 9
Wire Diameter 0.81 mm