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66638S - 0.78 Inch, 12.214 Inch Pounds 316 Stainless Steel Compression Spring

Inventory Status
Low Stock

Compression spring manufactured from 316 Stainless Steel with 13 coils and Closed ends. This spring features an O.D. of 0.188 Inch, an I.D. of 0.136 Inch, and a spring rate of 12.214 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 66638S
Ends Closed
Finish Passivated
Free Length 0.78 in
Inside Diameter 0.136 in
Material 316 Stainless Steel
Outside Diameter 0.188 in
Part Type Standard
Rate 12.214 lbs/in
SKU 66638SCS
Solid Length 0.364 in
Suggested Max Deflection 0.231 in
Suggested Max Load 2.821 lbf
Total Coils 13
Wire Diameter 0.026 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 66638S
Ends Closed
Finish Passivated
Free Length 19.81 mm
Inside Diameter 3.45 mm
Material 316 Stainless Steel
Outside Diameter 4.78 mm
Part Type Standard
Rate 2.14 N/mm
SKU 66638SCS
Solid Length 9.25 mm
Suggested Max Deflection 5.87 mm
Suggested Max Load 12.55 N
Total Coils 13
Wire Diameter 0.66 mm

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