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Century Spring

75042CS - 0.197" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 8.28 coils and closed ends. This spring features an O.D. of 0.079", and an I.D. of 0.059".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 75042
Ends Closed
Finish None
Free Length 0.197 in
Inside Diameter 0.059 in
Material Music Wire
Outside Diameter 0.079 in
Part Type Metric
Rate 7.273 lbs/in
SKU 75042CS
Solid Length 0.093 in
Suggested Max Deflection 0.104 in
Suggested Max Load 0.756 lbf
Total Coils 8.28
Wire Diameter 0.01 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 75042
Ends Closed
Finish None
Free Length 5 mm
Inside Diameter 1.5 mm
Material Music Wire
Outside Diameter 2.01 mm
Part Type Metric
Rate 1.27 N/mm
SKU 75042CS
Solid Length 2.36 mm
Suggested Max Deflection 2.64 mm
Suggested Max Load 3.36 N
Total Coils 8.28
Wire Diameter 0.25 mm
The 75042CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.01" diameter music wire, the 75042 spring design exhibits reliable strength across its 8.28 active coils, withstanding repeated compression cycles with a maximum load of 0.756 lbf without succumbing to fatigue.

We manufacture the 75042 design to provide a compression spring that is 0.197" long at rest and provides a consistent rate of 7.273 lbs/in along its recommended maximum of 0.104" deflection. For best results, your application should fully accommodate the inner (0.059") and outer (0.079") diameters of this spring and be designed for its closed end configuration.

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