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72756 - 4 Inch, 159 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 13.1 coils and Closed & Ground ends. This spring features an O.D. of 1.225 Inch, an I.D. of 0.841 Inch, and a spring rate of 159 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72756
Ends Closed & Ground
Finish None
Free Length 4 in
Inside Diameter 0.841 in
Material Music Wire
Outside Diameter 1.225 in
Part Type Standard
Rate 159 lbs/in
SKU 72756CS
Solid Length 2.52 in
Suggested Max Deflection 1.4 in
Suggested Max Load 226 lbf
Total Coils 13.1
Wire Diameter 0.192 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72756
Ends Closed & Ground
Finish None
Free Length 101.6 mm
Inside Diameter 21.36 mm
Material Music Wire
Outside Diameter 31.12 mm
Part Type Standard
Rate 27.84 N/mm
SKU 72756CS
Solid Length 64.01 mm
Suggested Max Deflection 35.56 mm
Suggested Max Load 1005.25 N
Total Coils 13.1
Wire Diameter 4.88 mm

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