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3891 - 0.44 Inch, 175 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 7 coils and Closed & Ground ends. This spring features an O.D. of 0.234 Inch, an I.D. of 0.144 Inch, and a spring rate of 175 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3891
Ends Closed & Ground
Finish Zinc
Free Length 0.44 in
Inside Diameter 0.144 in
Material Spring Steel
Outside Diameter 0.234 in
Part Type Standard
Rate 175 lbs/in
SKU 3891CS
Solid Length 0.32 in
Suggested Max Deflection 0.08 in
Suggested Max Load 14 lbf
Total Coils 7
Wire Diameter 0.045 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3891
Ends Closed & Ground
Finish Zinc
Free Length 11.18 mm
Inside Diameter 3.66 mm
Material Spring Steel
Outside Diameter 5.94 mm
Part Type Standard
Rate 30.64 N/mm
SKU 3891CS
Solid Length 8.13 mm
Suggested Max Deflection 2.03 mm
Suggested Max Load 62.27 N
Total Coils 7
Wire Diameter 1.14 mm

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