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S-1561 - 1.5 Inch, 87 Inch Pounds 302/304 Stainless Steel Compression Spring

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

Compression spring manufactured from 302/304 Stainless Steel with 5.5 coils and Closed & Ground ends. This spring features an O.D. of 1.125 Inch, an I.D. of 0.875 Inch, and a spring rate of 87 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-1561
Ends Closed & Ground
Finish None
Free Length 1.5 in
Inside Diameter 0.875 in
Material 302/304 Stainless Steel
Outside Diameter 1.125 in
Part Type Standard
Rate 87 lbs/in
SKU S-1561CS
Solid Length 0.69 in
Suggested Max Deflection 0.57 in
Suggested Max Load 50 lbf
Total Coils 5.5
Wire Diameter 0.125 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-1561
Ends Closed & Ground
Finish None
Free Length 38.1 mm
Inside Diameter 22.23 mm
Material 302/304 Stainless Steel
Outside Diameter 28.58 mm
Part Type Standard
Rate 15.23 N/mm
SKU S-1561CS
Solid Length 17.53 mm
Suggested Max Deflection 14.48 mm
Suggested Max Load 222.4 N
Total Coils 5.5
Wire Diameter 3.18 mm

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