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72506 - 1.25 Inch, 28 Inch Pounds Music Wire Compression Spring

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

Compression spring manufactured from Music Wire with 4.25 coils and Closed & Ground ends. This spring features an O.D. of 1.1 Inch, an I.D. of 0.936 Inch, and a spring rate of 28 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72506
Ends Closed & Ground
Finish None
Free Length 1.25 in
Inside Diameter 0.936 in
Material Music Wire
Outside Diameter 1.1 in
Part Type Standard
Rate 28 lbs/in
SKU 72506CS
Solid Length 0.35 in
Suggested Max Deflection 0.87 in
Suggested Max Load 24 lbf
Total Coils 4.25
Wire Diameter 0.082 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72506
Ends Closed & Ground
Finish None
Free Length 31.75 mm
Inside Diameter 23.77 mm
Material Music Wire
Outside Diameter 27.94 mm
Part Type Standard
Rate 4.9 N/mm
SKU 72506CS
Solid Length 8.89 mm
Suggested Max Deflection 22.1 mm
Suggested Max Load 106.75 N
Total Coils 4.25
Wire Diameter 2.08 mm

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