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66690S - 1.38 Inch, 2.343 Inch Pounds 316 Stainless Steel Compression Spring

Inventory Status
Low Stock

Compression spring manufactured from 316 Stainless Steel with 20 coils and Closed & Ground ends. This spring features an O.D. of 0.188 Inch, an I.D. of 0.148 Inch, and a spring rate of 2.343 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 66690S
Ends Closed & Ground
Finish Passivated
Free Length 1.38 in
Inside Diameter 0.148 in
Material 316 Stainless Steel
Outside Diameter 0.188 in
Part Type Standard
Rate 2.343 lbs/in
SKU 66690SCS
Solid Length 0.4 in
Suggested Max Deflection 0.559 in
Suggested Max Load 1.31 lbf
Total Coils 20
Wire Diameter 0.02 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 66690S
Ends Closed & Ground
Finish Passivated
Free Length 35.05 mm
Inside Diameter 3.76 mm
Material 316 Stainless Steel
Outside Diameter 4.78 mm
Part Type Standard
Rate 0.41 N/mm
SKU 66690SCS
Solid Length 10.16 mm
Suggested Max Deflection 14.2 mm
Suggested Max Load 5.83 N
Total Coils 20
Wire Diameter 0.51 mm

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