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12688 - 9 Inch, 4.2 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 62 coils and Closed ends. This spring features an O.D. of 0.5 Inch, an I.D. of 0.375 Inch, and a spring rate of 4.2 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 12688
Ends Closed
Finish Zinc
Free Length 9 in
Inside Diameter 0.375 in
Material Spring Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 4.2 lbs/in
SKU 12688CS
Solid Length 3.91 in
Suggested Max Deflection 4 in
Suggested Max Load 17 lbf
Total Coils 62
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 12688
Ends Closed
Finish Zinc
Free Length 228.6 mm
Inside Diameter 9.53 mm
Material Spring Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.74 N/mm
SKU 12688CS
Solid Length 99.31 mm
Suggested Max Deflection 101.6 mm
Suggested Max Load 75.62 N
Total Coils 62
Wire Diameter 1.59 mm

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