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TT-69CS - 1.63" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 6.5 coils and closed & ground ends. This spring features an O.D. of 0.859", and an I.D. of 0.649".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name TT-69
Ends Closed & Ground
Finish None
Free Length 1.63 in
Inside Diameter 0.649 in
Material 302/304 Stainless Steel
Outside Diameter 0.859 in
Part Type Standard
Rate 79 lbs/in
SKU TT-69CS
Solid Length 0.68 in
Suggested Max Deflection 0.51 in
Suggested Max Load 40 lbf
Total Coils 6.5
Wire Diameter 0.105 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name TT-69
Ends Closed & Ground
Finish None
Free Length 41.4 mm
Inside Diameter 16.48 mm
Material 302/304 Stainless Steel
Outside Diameter 21.82 mm
Part Type Standard
Rate 13.83 N/mm
SKU TT-69CS
Solid Length 17.27 mm
Suggested Max Deflection 12.95 mm
Suggested Max Load 177.92 N
Total Coils 6.5
Wire Diameter 2.67 mm
The compression spring TT-69CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the TT-69 compression spring design exhibits exceptional tensile strength and resilience.

The TT-69 design is manufactured with a free length of 1.63", with an outer diameter of 0.859", an inner diameter of 0.649", and a total of 6.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 79 lbs/in.

The TT-69CS 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 TT-69 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.