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12787 - 1.31 Inch Music Wire Compression Spring

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

Compression spring manufactured from Music Wire with 5.75 coils and Closed ends. This spring features an O.D. of 0.785 Inch, and an I.D. of 0.709 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12787
Ends Closed
Finish None
Free Length 1.31 in
Inside Diameter 0.709 in
Material Music Wire
Outside Diameter 0.785 in
Part Type Standard
Rate 1.9 lbs/in
SKU 12787CS
Solid Length 0.26 in
Suggested Max Deflection 1.1 in
Suggested Max Load 2 lbf
Total Coils 5.75
Wire Diameter 0.038 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12787
Ends Closed
Finish None
Free Length 33.27 mm
Inside Diameter 18.01 mm
Material Music Wire
Outside Diameter 19.94 mm
Part Type Standard
Rate 0.33 N/mm
SKU 12787CS
Solid Length 6.6 mm
Suggested Max Deflection 27.94 mm
Suggested Max Load 8.9 N
Total Coils 5.75
Wire Diameter 0.97 mm

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