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RR-39 - 1 Inch Music Wire Compression Spring

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Compression spring manufactured from Music Wire with 12 coils and Closed ends. This spring features an O.D. of 0.219 Inch, and an I.D. of 0.169 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name RR-39
Ends Closed
Finish Zinc
Free Length 1 in
Inside Diameter 0.169 in
Material Music Wire
Outside Diameter 0.219 in
Part Type Standard
Rate 7.7 lbs/in
SKU RR-39CS
Solid Length 0.33 in
Suggested Max Deflection 0.51 in
Suggested Max Load 4 lbf
Total Coils 12
Wire Diameter 0.025 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name RR-39
Ends Closed
Finish Zinc
Free Length 25.4 mm
Inside Diameter 4.29 mm
Material Music Wire
Outside Diameter 5.56 mm
Part Type Standard
Rate 1.35 N/mm
SKU RR-39CS
Solid Length 8.38 mm
Suggested Max Deflection 12.95 mm
Suggested Max Load 17.79 N
Total Coils 12
Wire Diameter 0.64 mm

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