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75439 - 0.551 Inch, 31.42 Inch Pounds Music Wire Compression Spring

Inventory Status
Low Stock

Compression spring manufactured from Music Wire with 7.5 coils and Closed & Ground ends. This spring features an O.D. of 0.236 Inch, an I.D. of 0.172 Inch, and a spring rate of 31.42 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75439
Ends Closed & Ground
Finish Zinc
Free Length 0.551 in
Inside Diameter 0.172 in
Material Music Wire
Outside Diameter 0.236 in
Part Type Metric
Rate 31.42 lbs/in
SKU 75439CS
Solid Length 0.235 in
Suggested Max Deflection 0.237 in
Suggested Max Load 7.447 lbf
Total Coils 7.5
Wire Diameter 0.032 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75439
Ends Closed & Ground
Finish Zinc
Free Length 14 mm
Inside Diameter 4.37 mm
Material Music Wire
Outside Diameter 5.99 mm
Part Type Metric
Rate 5.5 N/mm
SKU 75439CS
Solid Length 5.97 mm
Suggested Max Deflection 6.02 mm
Suggested Max Load 33.12 N
Total Coils 7.5
Wire Diameter 0.81 mm

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