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66439S - 0.34 Inch, 8.982 Inch Pounds 316 Stainless Steel Compression Spring

Inventory Status
Low Stock

Regular compression spring in 316 Stainless Steel with 4 total coils and Open ends. This spring features an O.D. of 0.172 Inch, an I.D. of 0.136 Inch, and a spring rate of 8.982 Inch Pounds.

NOTE: The spring rate value for compression springs with 4 coils or less is a reference value.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name 66439S
Ends Open
Finish Passivated
Free Length 0.34 in
Inside Diameter 0.136 in
Material 316 Stainless Steel
Outside Diameter 0.172 in
Part Type Standard
Rate 8.982 lbs/in
SKU 66439SCS
Solid Length 0.09 in
Suggested Max Deflection 0.116 in
Suggested Max Load 1.042 lbf
Total Coils 4
Wire Diameter 0.018 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name 66439S
Ends Open
Finish Passivated
Free Length 8.64 mm
Inside Diameter 3.45 mm
Material 316 Stainless Steel
Outside Diameter 4.37 mm
Part Type Standard
Rate 1.57 N/mm
SKU 66439SCS
Solid Length 2.29 mm
Suggested Max Deflection 2.95 mm
Suggested Max Load 4.63 N
Total Coils 4
Wire Diameter 0.46 mm

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