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66643S - 0.84 Inch 316 Stainless Steel Compression Spring

Inventory Status
Limited Availability

Compression spring manufactured from 316 Stainless Steel with 13.3 coils and Closed ends. This spring features an O.D. of 0.188 Inch, and an I.D. of 0.138 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 66643S
Ends Closed
Finish Passivated
Free Length 0.84 in
Inside Diameter 0.138 in
Material 316 Stainless Steel
Outside Diameter 0.188 in
Part Type Standard
Rate 9.978 lbs/in
SKU 66643SCS
Solid Length 0.358 in
Suggested Max Deflection 0.252 in
Suggested Max Load 2.514 lbf
Total Coils 13.3
Wire Diameter 0.025 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 66643S
Ends Closed
Finish Passivated
Free Length 21.34 mm
Inside Diameter 3.51 mm
Material 316 Stainless Steel
Outside Diameter 4.78 mm
Part Type Standard
Rate 1.75 N/mm
SKU 66643SCS
Solid Length 9.09 mm
Suggested Max Deflection 6.4 mm
Suggested Max Load 11.18 N
Total Coils 13.3
Wire Diameter 0.64 mm

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