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71740S - 3 Inch, 4.1 Inch Pounds 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 12.3 coils and Closed & Ground ends. This spring features an O.D. of 0.6 Inch, an I.D. of 0.502 Inch, and a spring rate of 4.1 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 71740S
Ends Closed & Ground
Finish None
Free Length 3 in
Inside Diameter 0.502 in
Material 302/304 Stainless Steel
Outside Diameter 0.6 in
Part Type Standard
Rate 4.1 lbs/in
SKU 71740SCS
Solid Length 0.6 in
Suggested Max Deflection 1.7 in
Suggested Max Load 7.1 lbf
Total Coils 12.3
Wire Diameter 0.049 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 71740S
Ends Closed & Ground
Finish None
Free Length 76.2 mm
Inside Diameter 12.75 mm
Material 302/304 Stainless Steel
Outside Diameter 15.24 mm
Part Type Standard
Rate 0.72 N/mm
SKU 71740SCS
Solid Length 15.24 mm
Suggested Max Deflection 43.18 mm
Suggested Max Load 31.58 N
Total Coils 12.3
Wire Diameter 1.24 mm

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