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72956 - 5.5 Inch, 21 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 9.25 coils and Closed & Ground ends. This spring features an O.D. of 1.937 Inch, an I.D. of 1.625 Inch, and a spring rate of 21 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72956
Ends Closed & Ground
Finish None
Free Length 5.5 in
Inside Diameter 1.625 in
Material Music Wire
Outside Diameter 1.937 in
Part Type Standard
Rate 21 lbs/in
SKU 72956CS
Solid Length 1.44 in
Suggested Max Deflection 4 in
Suggested Max Load 83 lbf
Total Coils 9.25
Wire Diameter 0.156 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72956
Ends Closed & Ground
Finish None
Free Length 139.7 mm
Inside Diameter 41.28 mm
Material Music Wire
Outside Diameter 49.2 mm
Part Type Standard
Rate 3.68 N/mm
SKU 72956CS
Solid Length 36.58 mm
Suggested Max Deflection 101.6 mm
Suggested Max Load 369.18 N
Total Coils 9.25
Wire Diameter 3.96 mm

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