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72709 - 1 Inch, 270 Inch Pounds Music Wire Compression Spring

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

Regular compression spring in Music Wire with 4 total coils and Closed & Ground ends. This spring features an O.D. of 1.225 Inch, an I.D. of 0.929 Inch, and a spring rate of 270 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 72709
Ends Closed & Ground
Finish None
Free Length 1 in
Inside Diameter 0.929 in
Material Music Wire
Outside Diameter 1.225 in
Part Type Standard
Rate 270 lbs/in
SKU 72709CS
Solid Length 0.59 in
Suggested Max Deflection 0.41 in
Suggested Max Load 110 lbf
Total Coils 4
Wire Diameter 0.148 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72709
Ends Closed & Ground
Finish None
Free Length 25.4 mm
Inside Diameter 23.6 mm
Material Music Wire
Outside Diameter 31.12 mm
Part Type Standard
Rate 47.28 N/mm
SKU 72709CS
Solid Length 14.99 mm
Suggested Max Deflection 10.41 mm
Suggested Max Load 489.28 N
Total Coils 4
Wire Diameter 3.76 mm

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