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76139 - 0.394 Inch, 12.791 Inch Pounds Music Wire Compression Spring

Inventory Status
Low Stock

Regular compression spring in Music Wire with 3.4 total coils and Closed & Ground ends. This spring features an O.D. of 0.423 Inch, an I.D. of 0.364 Inch, and a spring rate of 12.791 Inch Pounds.

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 76139
Ends Closed & Ground
Finish None
Free Length 0.394 in
Inside Diameter 0.364 in
Material Music Wire
Outside Diameter 0.423 in
Part Type Metric
Rate 12.791 lbs/in
SKU 76139CS
Solid Length 0.1 in
Suggested Max Deflection 0.272 in
Suggested Max Load 3.476 lbf
Total Coils 3.4
Wire Diameter 0.03 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 76139
Ends Closed & Ground
Finish None
Free Length 10.01 mm
Inside Diameter 9.25 mm
Material Music Wire
Outside Diameter 10.74 mm
Part Type Metric
Rate 2.24 N/mm
SKU 76139CS
Solid Length 2.54 mm
Suggested Max Deflection 6.91 mm
Suggested Max Load 15.46 N
Total Coils 3.4
Wire Diameter 0.76 mm

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