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72912S - 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 7.5 coils and Closed & Ground ends. This spring features an O.D. of 1.687 Inch, and an I.D. of 1.303 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 72912S
Ends Closed & Ground
Finish None
Free Length 3 in
Inside Diameter 1.303 in
Material 302/304 Stainless Steel
Outside Diameter 1.687 in
Part Type Standard
Rate 90 lbs/in
SKU 72912SCS
Solid Length 1.44 in
Suggested Max Deflection 1.1 in
Suggested Max Load 103 lbf
Total Coils 7.5
Wire Diameter 0.192 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 72912S
Ends Closed & Ground
Finish None
Free Length 76.2 mm
Inside Diameter 33.1 mm
Material 302/304 Stainless Steel
Outside Diameter 42.85 mm
Part Type Standard
Rate 15.76 N/mm
SKU 72912SCS
Solid Length 36.58 mm
Suggested Max Deflection 27.94 mm
Suggested Max Load 458.14 N
Total Coils 7.5
Wire Diameter 4.88 mm

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