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Century Spring

71350CS - 2.5" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 14.9 coils and closed & ground ends. This spring features an O.D. of 0.42", and an I.D. of 0.336".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 71350
Ends Closed & Ground
Finish None
Free Length 2.5 in
Inside Diameter 0.336 in
Material Music Wire
Outside Diameter 0.42 in
Part Type Standard
Rate 6.5 lbs/in
SKU 71350CS
Solid Length 0.62 in
Suggested Max Deflection 1.5 in
Suggested Max Load 9.4 lbf
Total Coils 14.9
Wire Diameter 0.042 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 71350
Ends Closed & Ground
Finish None
Free Length 63.5 mm
Inside Diameter 8.53 mm
Material Music Wire
Outside Diameter 10.67 mm
Part Type Standard
Rate 1.14 N/mm
SKU 71350CS
Solid Length 15.75 mm
Suggested Max Deflection 38.1 mm
Suggested Max Load 41.81 N
Total Coils 14.9
Wire Diameter 1.07 mm
The 71350CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.042" diameter music wire, the 71350 spring design exhibits reliable strength across its 14.9 active coils, withstanding repeated compression cycles with a maximum load of 9.4 lbf without succumbing to fatigue.

We manufacture the 71350 design to provide a compression spring that is 2.5" long at rest and provides a consistent rate of 6.5 lbs/in along its recommended maximum of 1.5" deflection. For best results, your application should fully accommodate the inner (0.336") and outer (0.42") diameters of this spring and be designed for its closed & ground end configuration.

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