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73420 - 12 Inch Oil Tempered Compression Spring

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

Compression spring manufactured from Oil Tempered with 13.5 coils and Closed & Ground ends. This spring features an O.D. of 3.656 Inch, and an I.D. of 2.47 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 73420
Ends Closed & Ground
Finish None
Free Length 12 in
Inside Diameter 2.47 in
Material Oil Tempered
Outside Diameter 3.656 in
Part Type Standard
Rate 538 lbs/in
SKU 73420CS
Solid Length 8.01 in
Suggested Max Deflection 2.6 in
Suggested Max Load 1389 lbf
Total Coils 13.5
Wire Diameter 0.593 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 73420
Ends Closed & Ground
Finish None
Free Length 304.8 mm
Inside Diameter 62.74 mm
Material Oil Tempered
Outside Diameter 92.86 mm
Part Type Standard
Rate 94.2 N/mm
SKU 73420CS
Solid Length 203.45 mm
Suggested Max Deflection 66.04 mm
Suggested Max Load 6178.27 N
Total Coils 13.5
Wire Diameter 15.06 mm