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72186SCS - 0.88" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 4 coils and closed & ground ends. This spring features an O.D. of 0.85", and an I.D. of 0.706".

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 72186S
Ends Closed & Ground
Finish None
Free Length 0.88 in
Inside Diameter 0.706 in
Material 302/304 Stainless Steel
Outside Diameter 0.85 in
Part Type Standard
Rate 35 lbs/in
SKU 72186SCS
Solid Length 0.29 in
Suggested Max Deflection 0.41 in
Suggested Max Load 14 lbf
Total Coils 4
Wire Diameter 0.072 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72186S
Ends Closed & Ground
Finish None
Free Length 22.35 mm
Inside Diameter 17.93 mm
Material 302/304 Stainless Steel
Outside Diameter 21.59 mm
Part Type Standard
Rate 6.13 N/mm
SKU 72186SCS
Solid Length 7.37 mm
Suggested Max Deflection 10.41 mm
Suggested Max Load 62.27 N
Total Coils 4
Wire Diameter 1.83 mm
The 72186SCS compression spring is a meticulously engineered component designed for a wide range of industrial applications requiring reliable performance and durability. Crafted from premium 0.072" diameter 302/304 stainless steel, the 72186S spring design exhibits reliable strength across its 4 active coils, withstanding repeated compression cycles with a maximum load of 14 lbf without succumbing to fatigue.

We manufacture the 72186S design to provide a compression spring that is 0.88" long at rest and provides a consistent rate of 35 lbs/in along its recommended maximum of 0.41" deflection. For best results, your application should fully accommodate the inner (0.706") and outer (0.85") diameters of this spring and be designed for its closed & ground end configuration.