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3764 - 1 Inch, 247 Inch Pounds Hard Drawn Compression Spring

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

Compression spring manufactured from Hard Drawn with 7.5 coils and Closed & Ground ends. This spring features an O.D. of 0.312 Inch, an I.D. of 0.187 Inch, and a spring rate of 247 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 3764
Ends Closed & Ground
Finish Zinc
Free Length 1 in
Inside Diameter 0.187 in
Material Hard Drawn
Outside Diameter 0.312 in
Part Type Standard
Rate 247 lbs/in
SKU 3764CS
Solid Length 0.47 in
Suggested Max Deflection 0.1 in
Suggested Max Load 26 lbf
Total Coils 7.5
Wire Diameter 0.0625 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 3764
Ends Closed & Ground
Finish Zinc
Free Length 25.4 mm
Inside Diameter 4.75 mm
Material Hard Drawn
Outside Diameter 7.92 mm
Part Type Standard
Rate 43.25 N/mm
SKU 3764CS
Solid Length 11.94 mm
Suggested Max Deflection 2.54 mm
Suggested Max Load 115.65 N
Total Coils 7.5
Wire Diameter 1.59 mm

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