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MM-40CS - 0.88" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 6 coils and closed & ground ends. This spring features an O.D. of 0.5", and an I.D. of 0.372".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name MM-40
Ends Closed & Ground
Finish None
Free Length 0.88 in
Inside Diameter 0.372 in
Material Spring Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 73 lbs/in
SKU MM-40CS
Solid Length 0.38 in
Suggested Max Deflection 0.25 in
Suggested Max Load 19 lbf
Total Coils 6
Wire Diameter 0.064 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name MM-40
Ends Closed & Ground
Finish None
Free Length 22.35 mm
Inside Diameter 9.45 mm
Material Spring Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 12.78 N/mm
SKU MM-40CS
Solid Length 9.65 mm
Suggested Max Deflection 6.35 mm
Suggested Max Load 84.51 N
Total Coils 6
Wire Diameter 1.63 mm
The compression spring MM-40CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the MM-40 compression spring design exhibits exceptional tensile strength and resilience.

The MM-40 design is manufactured with a free length of 0.88", with an outer diameter of 0.5", an inner diameter of 0.372", and a total of 6 coils, expertly designed to deliver consistent compression characteristics including a rate of 73 lbs/in.

The MM-40CS compression spring is ideally suited for use in a wide range of mechanical assemblies, including but not limited to automotive suspension systems, industrial machinery, and electronic devices.

In summary, the compression spring MM-40 design stands out for its superior material properties, thoughtful design, and versatility in application. It is a prime choice for engineers committed to excellence and innovation in their projects.