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72983SCS - 5.5" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 10.8 coils and closed & ground ends. This spring features an O.D. of 1.937", and an I.D. of 1.553".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72983S
Ends Closed & Ground
Finish None
Free Length 5.5 in
Inside Diameter 1.553 in
Material 302/304 Stainless Steel
Outside Diameter 1.937 in
Part Type Standard
Rate 36 lbs/in
SKU 72983SCS
Solid Length 2.06 in
Suggested Max Deflection 2.5 in
Suggested Max Load 90 lbf
Total Coils 10.8
Wire Diameter 0.192 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72983S
Ends Closed & Ground
Finish None
Free Length 139.7 mm
Inside Diameter 39.45 mm
Material 302/304 Stainless Steel
Outside Diameter 49.2 mm
Part Type Standard
Rate 6.3 N/mm
SKU 72983SCS
Solid Length 52.32 mm
Suggested Max Deflection 63.5 mm
Suggested Max Load 400.32 N
Total Coils 10.8
Wire Diameter 4.88 mm
The 72983SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.192" diameter 302/304 stainless steel, the 72983S spring design exhibits reliable strength across its 10.8 active coils, withstanding repeated compression cycles with a maximum load of 90 lbf without succumbing to fatigue.

We manufacture the 72983S design to provide a compression spring that is 5.5" long at rest and provides a consistent rate of 36 lbs/in along its recommended maximum of 2.5" deflection. For best results, your application should fully accommodate the inner (1.553") and outer (1.937") diameters of this spring and be designed for its closed & ground end configuration.