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4288 - 1.13 Inch 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 21 coils and Closed ends. This spring features an O.D. of 0.25 Inch, and an I.D. of 0.216 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 4288
Ends Closed
Finish Zinc
Free Length 1.13 in
Inside Diameter 0.216 in
Material Music Wire
Outside Diameter 0.25 in
Part Type Standard
Rate 0.5 lbs/in
SKU 4288CS
Solid Length 0.37 in
Suggested Max Deflection 0.75 in
Suggested Max Load 0.38 lbf
Total Coils 21
Wire Diameter 0.017 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 4288
Ends Closed
Finish Zinc
Free Length 28.7 mm
Inside Diameter 5.49 mm
Material Music Wire
Outside Diameter 6.35 mm
Part Type Standard
Rate 0.09 N/mm
SKU 4288CS
Solid Length 9.4 mm
Suggested Max Deflection 19.05 mm
Suggested Max Load 1.69 N
Total Coils 21
Wire Diameter 0.43 mm

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