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S-189 - 0.41 Inch, 30 Inch Pounds 302/304 Stainless Steel Compression Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Regular compression spring in 302/304 Stainless Steel with 3 total coils and Closed & Ground ends. This spring features an O.D. of 0.875 Inch, an I.D. of 0.755 Inch, and a spring rate of 30 Inch Pounds.

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

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-189
Ends Closed & Ground
Finish None
Free Length 0.41 in
Inside Diameter 0.755 in
Material 302/304 Stainless Steel
Outside Diameter 0.875 in
Part Type Standard
Rate 30 lbs/in
SKU S-189CS
Solid Length 0.18 in
Suggested Max Deflection 0.23 in
Suggested Max Load 6.8 lbf
Total Coils 3
Wire Diameter 0.06 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-189
Ends Closed & Ground
Finish None
Free Length 10.41 mm
Inside Diameter 19.18 mm
Material 302/304 Stainless Steel
Outside Diameter 22.23 mm
Part Type Standard
Rate 5.25 N/mm
SKU S-189CS
Solid Length 4.57 mm
Suggested Max Deflection 5.84 mm
Suggested Max Load 30.25 N
Total Coils 3
Wire Diameter 1.52 mm

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