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

Compression spring manufactured from Music Wire with 10 coils and Closed ends. This spring features an O.D. of 0.375 Inch, and an I.D. of 0.293 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3577
Ends Closed
Finish Gold Iridite
Free Length 1 in
Inside Diameter 0.293 in
Material Music Wire
Outside Diameter 0.375 in
Part Type Standard
Rate 14 lbs/in
SKU 3577CS
Solid Length 0.45 in
Suggested Max Deflection 0.55 in
Suggested Max Load 7.5 lbf
Total Coils 10
Wire Diameter 0.041 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3577
Ends Closed
Finish Gold Iridite
Free Length 25.4 mm
Inside Diameter 7.44 mm
Material Music Wire
Outside Diameter 9.53 mm
Part Type Standard
Rate 2.45 N/mm
SKU 3577CS
Solid Length 11.43 mm
Suggested Max Deflection 13.97 mm
Suggested Max Load 33.36 N
Total Coils 10
Wire Diameter 1.04 mm