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71643S - 2.5 Inch, 3.1 Inch Pounds 302/304 Stainless Steel Compression Spring

Inventory Status
Low Stock

Compression spring manufactured from 302/304 Stainless Steel with 10.9 coils and Closed & Ground ends. This spring features an O.D. of 0.54 Inch, an I.D. of 0.458 Inch, and a spring rate of 3.1 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 71643S
Ends Closed & Ground
Finish None
Free Length 2.5 in
Inside Diameter 0.458 in
Material 302/304 Stainless Steel
Outside Diameter 0.54 in
Part Type Standard
Rate 3.1 lbs/in
SKU 71643SCS
Solid Length 0.45 in
Suggested Max Deflection 1.5 in
Suggested Max Load 4.7 lbf
Total Coils 10.9
Wire Diameter 0.041 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 71643S
Ends Closed & Ground
Finish None
Free Length 63.5 mm
Inside Diameter 11.63 mm
Material 302/304 Stainless Steel
Outside Diameter 13.72 mm
Part Type Standard
Rate 0.54 N/mm
SKU 71643SCS
Solid Length 11.43 mm
Suggested Max Deflection 38.1 mm
Suggested Max Load 20.91 N
Total Coils 10.9
Wire Diameter 1.04 mm

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