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75030 - 0.173 Inch, 4.281 Inch Pounds 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 7.5 coils and Closed ends. This spring features an O.D. of 0.071 Inch, an I.D. of 0.055 Inch, and a spring rate of 4.281 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75030
Ends Closed
Finish None
Free Length 0.173 in
Inside Diameter 0.055 in
Material Music Wire
Outside Diameter 0.071 in
Part Type Metric
Rate 4.281 lbs/in
SKU 75030CS
Solid Length 0.067 in
Suggested Max Deflection 0.106 in
Suggested Max Load 0.454 lbf
Total Coils 7.5
Wire Diameter 0.008 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75030
Ends Closed
Finish None
Free Length 4.39 mm
Inside Diameter 1.4 mm
Material Music Wire
Outside Diameter 1.8 mm
Part Type Metric
Rate 0.75 N/mm
SKU 75030CS
Solid Length 1.7 mm
Suggested Max Deflection 2.69 mm
Suggested Max Load 2.02 N
Total Coils 7.5
Wire Diameter 0.2 mm

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