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S-1646 - 1.38 Inch, 46 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 3.3 total coils and Closed & Ground ends. This spring features an O.D. of 2.281 Inch, an I.D. of 1.987 Inch, and a spring rate of 46 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-1646
Ends Closed & Ground
Finish None
Free Length 1.38 in
Inside Diameter 1.987 in
Material 302/304 Stainless Steel
Outside Diameter 2.281 in
Part Type Standard
Rate 46 lbs/in
SKU S-1646CS
Solid Length 0.495 in
Suggested Max Deflection 0.885 in
Suggested Max Load 41 lbf
Total Coils 3.3
Wire Diameter 0.148 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-1646
Ends Closed & Ground
Finish None
Free Length 35.05 mm
Inside Diameter 50.47 mm
Material 302/304 Stainless Steel
Outside Diameter 57.94 mm
Part Type Standard
Rate 8.05 N/mm
SKU S-1646CS
Solid Length 12.57 mm
Suggested Max Deflection 22.48 mm
Suggested Max Load 182.37 N
Total Coils 3.3
Wire Diameter 3.76 mm

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