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O-127 - 0.31 Inch, 818 Inch Pounds Spring Steel Compression Spring

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

Regular compression spring in Spring Steel with 4 total coils and Closed & Ground ends. This spring features an O.D. of 0.296 Inch, an I.D. of 0.171 Inch, and a spring rate of 818 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 O-127
Ends Closed & Ground
Finish None
Free Length 0.31 in
Inside Diameter 0.171 in
Material Spring Steel
Outside Diameter 0.296 in
Part Type Standard
Rate 818 lbs/in
SKU O-127CS
Solid Length 0.25 in
Suggested Max Deflection 0.03 in
Suggested Max Load 27 lbf
Total Coils 4
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name O-127
Ends Closed & Ground
Finish None
Free Length 7.87 mm
Inside Diameter 4.34 mm
Material Spring Steel
Outside Diameter 7.52 mm
Part Type Standard
Rate 143.23 N/mm
SKU O-127CS
Solid Length 6.35 mm
Suggested Max Deflection 0.76 mm
Suggested Max Load 120.1 N
Total Coils 4
Wire Diameter 1.59 mm

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