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12699CS - 1" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 3.5 coils and closed ends. This spring features an O.D. of 0.953", and an I.D. of 0.873".

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

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12699
Ends Closed
Finish None
Free Length 1 in
Inside Diameter 0.873 in
Material 302/304 Stainless Steel
Outside Diameter 0.953 in
Part Type Standard
Rate 2.8 lbs/in
SKU 12699CS
Solid Length 0.18 in
Suggested Max Deflection 0.82 in
Suggested Max Load 2.3 lbf
Total Coils 3.5
Wire Diameter 0.04 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12699
Ends Closed
Finish None
Free Length 25.4 mm
Inside Diameter 22.17 mm
Material 302/304 Stainless Steel
Outside Diameter 24.21 mm
Part Type Standard
Rate 0.49 N/mm
SKU 12699CS
Solid Length 4.57 mm
Suggested Max Deflection 20.83 mm
Suggested Max Load 10.23 N
Total Coils 3.5
Wire Diameter 1.02 mm
The 12699CS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.04" diameter 302/304 stainless steel, the 12699 spring design exhibits reliable strength across its 3.5 active coils, withstanding repeated compression cycles with a maximum load of 2.3 lbf without succumbing to fatigue.

We manufacture the 12699 design to provide a compression spring that is 1" long at rest and provides a consistent rate of 2.8 lbs/in along its recommended maximum of 0.82" deflection. For best results, your application should fully accommodate the inner (0.873") and outer (0.953") diameters of this spring and be designed for its closed end configuration.