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3278 - 2.63 Inch 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 7.25 coils and Closed & Ground ends. This spring features an O.D. of 1.343 Inch, and an I.D. of 1.029 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3278
Ends Closed & Ground
Finish Zinc
Free Length 2.63 in
Inside Diameter 1.029 in
Material Spring Steel
Outside Diameter 1.343 in
Part Type Standard
Rate 100 lbs/in
SKU 3278CS
Solid Length 1.14 in
Suggested Max Deflection 0.86 in
Suggested Max Load 86 lbf
Total Coils 7.25
Wire Diameter 0.157 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3278
Ends Closed & Ground
Finish Zinc
Free Length 66.8 mm
Inside Diameter 26.14 mm
Material Spring Steel
Outside Diameter 34.11 mm
Part Type Standard
Rate 17.51 N/mm
SKU 3278CS
Solid Length 28.96 mm
Suggested Max Deflection 21.84 mm
Suggested Max Load 382.53 N
Total Coils 7.25
Wire Diameter 3.99 mm

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