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2557 - 0.75 Inch, 35 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 8.25 coils and Closed & Ground ends. This spring features an O.D. of 0.375 Inch, an I.D. of 0.279 Inch, and a spring rate of 35 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 2557
Ends Closed & Ground
Finish Zinc
Free Length 0.75 in
Inside Diameter 0.279 in
Material Music Wire
Outside Diameter 0.375 in
Part Type Standard
Rate 35 lbs/in
SKU 2557CS
Solid Length 0.4 in
Suggested Max Deflection 0.35 in
Suggested Max Load 12 lbf
Total Coils 8.25
Wire Diameter 0.048 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 2557
Ends Closed & Ground
Finish Zinc
Free Length 19.05 mm
Inside Diameter 7.09 mm
Material Music Wire
Outside Diameter 9.53 mm
Part Type Standard
Rate 6.13 N/mm
SKU 2557CS
Solid Length 10.16 mm
Suggested Max Deflection 8.89 mm
Suggested Max Load 53.38 N
Total Coils 8.25
Wire Diameter 1.22 mm

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