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76643 - 3.543 Inch, 66.824 Inch Pounds Music Wire Compression Spring

Inventory Status
Low Stock

Compression spring manufactured from Music Wire with 14.1 coils and Closed & Ground ends. This spring features an O.D. of 1 Inch, an I.D. of 0.724 Inch, and a spring rate of 66.824 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 76643
Ends Closed & Ground
Finish None
Free Length 3.543 in
Inside Diameter 0.724 in
Material Music Wire
Outside Diameter 1 in
Part Type Metric
Rate 66.824 lbs/in
SKU 76643CS
Solid Length 1.943 in
Suggested Max Deflection 1.669 in
Suggested Max Load 111.498 lbf
Total Coils 14.1
Wire Diameter 0.138 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 76643
Ends Closed & Ground
Finish None
Free Length 89.99 mm
Inside Diameter 18.39 mm
Material Music Wire
Outside Diameter 25.4 mm
Part Type Metric
Rate 11.7 N/mm
SKU 76643CS
Solid Length 49.35 mm
Suggested Max Deflection 42.39 mm
Suggested Max Load 495.94 N
Total Coils 14.1
Wire Diameter 3.51 mm

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