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73309 - 6 Inch, 177 Inch Pounds Oil Tempered Compression Spring

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

Compression spring manufactured from Oil Tempered with 7.77 coils and Closed & Ground ends. This spring features an O.D. of 3.406 Inch, an I.D. of 2.656 Inch, and a spring rate of 177 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73309
Ends Closed & Ground
Finish None
Free Length 6 in
Inside Diameter 2.656 in
Material Oil Tempered
Outside Diameter 3.406 in
Part Type Standard
Rate 177 lbs/in
SKU 73309CS
Solid Length 2.91 in
Suggested Max Deflection 2.5 in
Suggested Max Load 440 lbf
Total Coils 7.77
Wire Diameter 0.375 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73309
Ends Closed & Ground
Finish None
Free Length 152.4 mm
Inside Diameter 67.46 mm
Material Oil Tempered
Outside Diameter 86.51 mm
Part Type Standard
Rate 30.99 N/mm
SKU 73309CS
Solid Length 73.91 mm
Suggested Max Deflection 63.5 mm
Suggested Max Load 1957.12 N
Total Coils 7.77
Wire Diameter 9.53 mm

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