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B18-187 - 1.28 Inch, 7.5 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 6.25 coils and Closed ends. This spring features an O.D. of 0.781 Inch, an I.D. of 0.673 Inch, and a spring rate of 7.5 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name B18-187
Ends Closed
Finish Zinc
Free Length 1.28 in
Inside Diameter 0.673 in
Material Spring Steel
Outside Diameter 0.781 in
Part Type Standard
Rate 7.5 lbs/in
SKU B18-187CS
Solid Length 0.39 in
Suggested Max Deflection 0.89 in
Suggested Max Load 6.7 lbf
Total Coils 6.25
Wire Diameter 0.054 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B18-187
Ends Closed
Finish Zinc
Free Length 32.51 mm
Inside Diameter 17.09 mm
Material Spring Steel
Outside Diameter 19.84 mm
Part Type Standard
Rate 1.31 N/mm
SKU B18-187CS
Solid Length 9.91 mm
Suggested Max Deflection 22.61 mm
Suggested Max Load 29.8 N
Total Coils 6.25
Wire Diameter 1.37 mm

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