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Century Spring

70929SCS - 0.63" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 7 coils and closed & ground ends. This spring features an O.D. of 0.3", and an I.D. of 0.216".

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Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 70929S
Ends Closed & Ground
Finish None
Free Length 0.63 in
Inside Diameter 0.216 in
Material 302/304 Stainless Steel
Outside Diameter 0.3 in
Part Type Standard
Rate 44 lbs/in
SKU 70929SCS
Solid Length 0.29 in
Suggested Max Deflection 0.2 in
Suggested Max Load 8.7 lbf
Total Coils 7
Wire Diameter 0.042 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 70929S
Ends Closed & Ground
Finish None
Free Length 16 mm
Inside Diameter 5.49 mm
Material 302/304 Stainless Steel
Outside Diameter 7.62 mm
Part Type Standard
Rate 7.7 N/mm
SKU 70929SCS
Solid Length 7.37 mm
Suggested Max Deflection 5.08 mm
Suggested Max Load 38.7 N
Total Coils 7
Wire Diameter 1.07 mm
The 70929SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.042" diameter 302/304 stainless steel, the 70929S spring design exhibits reliable strength across its 7 active coils, withstanding repeated compression cycles with a maximum load of 8.7 lbf without succumbing to fatigue.

We manufacture the 70929S design to provide a compression spring that is 0.63" long at rest and provides a consistent rate of 44 lbs/in along its recommended maximum of 0.2" deflection. For best results, your application should fully accommodate the inner (0.216") and outer (0.3") diameters of this spring and be designed for its closed & ground end configuration.

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