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66539S - 0.38 Inch, 21.338 Inch Pounds 316 Stainless Steel Compression Spring

Inventory Status
Low Stock

Compression spring manufactured from 316 Stainless Steel with 5 coils and Closed ends. This spring features an O.D. of 0.188 Inch, an I.D. of 0.144 Inch, and a spring rate of 21.338 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 66539S
Ends Closed
Finish Passivated
Free Length 0.38 in
Inside Diameter 0.144 in
Material 316 Stainless Steel
Outside Diameter 0.188 in
Part Type Standard
Rate 21.338 lbs/in
SKU 66539SCS
Solid Length 0.132 in
Suggested Max Deflection 0.081 in
Suggested Max Load 1.728 lbf
Total Coils 5
Wire Diameter 0.022 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 66539S
Ends Closed
Finish Passivated
Free Length 9.65 mm
Inside Diameter 3.66 mm
Material 316 Stainless Steel
Outside Diameter 4.78 mm
Part Type Standard
Rate 3.74 N/mm
SKU 66539SCS
Solid Length 3.35 mm
Suggested Max Deflection 2.06 mm
Suggested Max Load 7.69 N
Total Coils 5
Wire Diameter 0.56 mm

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