Compression Springs Regular

A-74CS - 0.94" Music Wire Compression Spring

Estimated Lead Time
Inventory:

Related Resources

View More Resources

Compression spring manufactured from music wire with 10 coils and closed ends. This spring features an O.D. of 0.437", and an I.D. of 0.397".

Download CAD

Standard

Metric

Specs (in standard)
Label	Value
Brand	Century Spring
Display Name	A-74
Ends	Closed
Finish	Black Oxide
Free Length	0.94 in
Inside Diameter	0.397 in
Material	Music Wire
Outside Diameter	0.437 in
Part Type	Standard
Rate	0.39 lbs/in
SKU	A-74CS
Solid Length	0.22 in
Suggested Max Deflection	0.72 in
Suggested Max Load	0.28 lbf
Total Coils	10
Wire Diameter	0.02 in

Specs (in metric)
Label	Value
Brand	Century Spring
Display Name	A-74
Ends	Closed
Finish	Black Oxide
Free Length	23.88 mm
Inside Diameter	10.08 mm
Material	Music Wire
Outside Diameter	11.1 mm
Part Type	Standard
Rate	0.07 N/mm
SKU	A-74CS
Solid Length	5.59 mm
Suggested Max Deflection	18.29 mm
Suggested Max Load	1.25 N
Total Coils	10
Wire Diameter	0.51 mm

The A-74 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 A-74CS compression spring is designed with a free length of 0.56" total of 6 coils, and a rate of 0.87 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 A-74 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.