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72903S - 3 Inch 302/304 Stainless Steel Compression Spring

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

Compression spring manufactured from 302/304 Stainless Steel with 7.25 coils and Closed & Ground ends. This spring features an O.D. of 1.687 Inch, and an I.D. of 1.333 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72903S
Ends Closed & Ground
Finish None
Free Length 3 in
Inside Diameter 1.333 in
Material 302/304 Stainless Steel
Outside Diameter 1.687 in
Part Type Standard
Rate 67 lbs/in
SKU 72903SCS
Solid Length 1.28 in
Suggested Max Deflection 1.3 in
Suggested Max Load 87 lbf
Total Coils 7.25
Wire Diameter 0.177 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72903S
Ends Closed & Ground
Finish None
Free Length 76.2 mm
Inside Diameter 33.86 mm
Material 302/304 Stainless Steel
Outside Diameter 42.85 mm
Part Type Standard
Rate 11.73 N/mm
SKU 72903SCS
Solid Length 32.51 mm
Suggested Max Deflection 33.02 mm
Suggested Max Load 386.98 N
Total Coils 7.25
Wire Diameter 4.5 mm