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11749 - 4.5 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 20 coils and Closed ends. This spring features an O.D. of 0.75 Inch, and an I.D. of 0.608 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 11749
Ends Closed
Finish Zinc
Free Length 4.5 in
Inside Diameter 0.608 in
Material Spring Steel
Outside Diameter 0.75 in
Part Type Standard
Rate 6.5 lbs/in
SKU 11749CS
Solid Length 1.49 in
Suggested Max Deflection 2.5 in
Suggested Max Load 16 lbf
Total Coils 20
Wire Diameter 0.071 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 11749
Ends Closed
Finish Zinc
Free Length 114.3 mm
Inside Diameter 15.44 mm
Material Spring Steel
Outside Diameter 19.05 mm
Part Type Standard
Rate 1.14 N/mm
SKU 11749CS
Solid Length 37.85 mm
Suggested Max Deflection 63.5 mm
Suggested Max Load 71.17 N
Total Coils 20
Wire Diameter 1.8 mm

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