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2979 - 11.1 Inch, 257 Inch Pounds Spring Steel Compression Spring

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

Compression spring manufactured from Spring Steel with 22 coils and Closed & Ground ends. This spring features an O.D. of 1.359 Inch, an I.D. of 0.835 Inch, and a spring rate of 257 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 2979
Ends Closed & Ground
Finish Zinc
Free Length 11.1 in
Inside Diameter 0.835 in
Material Spring Steel
Outside Diameter 1.359 in
Part Type Standard
Rate 257 lbs/in
SKU 2979CS
Solid Length 5.76 in
Suggested Max Deflection 1.3 in
Suggested Max Load 332 lbf
Total Coils 22
Wire Diameter 0.262 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 2979
Ends Closed & Ground
Finish Zinc
Free Length 281.94 mm
Inside Diameter 21.21 mm
Material Spring Steel
Outside Diameter 34.52 mm
Part Type Standard
Rate 45 N/mm
SKU 2979CS
Solid Length 146.3 mm
Suggested Max Deflection 33.02 mm
Suggested Max Load 1476.74 N
Total Coils 22
Wire Diameter 6.65 mm

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