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S-1689 - 0.64 Inch, 5.7 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 4 total coils and Closed ends. This spring features an O.D. of 0.375 Inch, an I.D. of 0.325 Inch, and a spring rate of 5.7 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-1689
Ends Closed
Finish None
Free Length 0.64 in
Inside Diameter 0.325 in
Material 302/304 Stainless Steel
Outside Diameter 0.375 in
Part Type Standard
Rate 5.7 lbs/in
SKU S-1689CS
Solid Length 0.13 in
Suggested Max Deflection 0.28 in
Suggested Max Load 1.6 lbf
Total Coils 4
Wire Diameter 0.025 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-1689
Ends Closed
Finish None
Free Length 16.26 mm
Inside Diameter 8.26 mm
Material 302/304 Stainless Steel
Outside Diameter 9.53 mm
Part Type Standard
Rate 1 N/mm
SKU S-1689CS
Solid Length 3.3 mm
Suggested Max Deflection 7.11 mm
Suggested Max Load 7.12 N
Total Coils 4
Wire Diameter 0.64 mm

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