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Century Spring

76884CS - 1.181" Music Wire Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from music wire with 3.9 coils and closed & ground ends. This spring features an O.D. of 1.398", and an I.D. of 1.122".

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 76884
Ends Closed & Ground
Finish None
Free Length 1.181 in
Inside Diameter 1.122 in
Material Music Wire
Outside Diameter 1.398 in
Part Type Metric
Rate 136.409 lbs/in
SKU 76884CS
Solid Length 0.537 in
Suggested Max Deflection 0.599 in
Suggested Max Load 81.676 lbf
Total Coils 3.9
Wire Diameter 0.138 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 76884
Ends Closed & Ground
Finish None
Free Length 30 mm
Inside Diameter 28.5 mm
Material Music Wire
Outside Diameter 35.51 mm
Part Type Metric
Rate 23.89 N/mm
SKU 76884CS
Solid Length 13.64 mm
Suggested Max Deflection 15.21 mm
Suggested Max Load 363.29 N
Total Coils 3.9
Wire Diameter 3.51 mm
The 76884 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality music wire and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The 76884CS compression spring is designed with a free length of 11.024" total of 19.19 coils, and a rate of 10.274 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The 76884 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.

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