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S-1550 - 0.56 Inch, 70 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 2.75 total coils and Closed & Ground ends. This spring features an O.D. of 1.437 Inch, an I.D. of 1.237 Inch, and a spring rate of 70 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-1550
Ends Closed & Ground
Finish None
Free Length 0.56 in
Inside Diameter 1.237 in
Material 302/304 Stainless Steel
Outside Diameter 1.437 in
Part Type Standard
Rate 70 lbs/in
SKU S-1550CS
Solid Length 0.28 in
Suggested Max Deflection 0.29 in
Suggested Max Load 20 lbf
Total Coils 2.75
Wire Diameter 0.1 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-1550
Ends Closed & Ground
Finish None
Free Length 14.22 mm
Inside Diameter 31.42 mm
Material 302/304 Stainless Steel
Outside Diameter 36.5 mm
Part Type Standard
Rate 12.26 N/mm
SKU S-1550CS
Solid Length 7.11 mm
Suggested Max Deflection 7.37 mm
Suggested Max Load 88.96 N
Total Coils 2.75
Wire Diameter 2.54 mm