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NN-87 - 2 Inch, 502 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 12.5 coils and Closed & Ground ends. This spring features an O.D. of 0.593 Inch, an I.D. of 0.313 Inch, and a spring rate of 502 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name NN-87
Ends Closed & Ground
Finish None
Free Length 2 in
Inside Diameter 0.313 in
Material 302/304 Stainless Steel
Outside Diameter 0.593 in
Part Type Standard
Rate 502 lbs/in
SKU NN-87CS
Solid Length 1.75 in
Suggested Max Deflection 0.23 in
Suggested Max Load 115 lbf
Total Coils 12.5
Wire Diameter 0.14 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name NN-87
Ends Closed & Ground
Finish None
Free Length 50.8 mm
Inside Diameter 7.95 mm
Material 302/304 Stainless Steel
Outside Diameter 15.06 mm
Part Type Standard
Rate 87.9 N/mm
SKU NN-87CS
Solid Length 44.45 mm
Suggested Max Deflection 5.84 mm
Suggested Max Load 511.52 N
Total Coils 12.5
Wire Diameter 3.56 mm

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