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NN-44 - 1.75 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 15 coils and Closed ends. This spring features an O.D. of 0.406 Inch, and an I.D. of 0.346 Inch.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name NN-44
Ends Closed
Finish Zinc
Free Length 1.75 in
Inside Diameter 0.346 in
Material Music Wire
Outside Diameter 0.406 in
Part Type Standard
Rate 1.7 lbs/in
SKU NN-44CS
Solid Length 0.48 in
Suggested Max Deflection 1.3 in
Suggested Max Load 2.1 lbf
Total Coils 15
Wire Diameter 0.03 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name NN-44
Ends Closed
Finish Zinc
Free Length 44.45 mm
Inside Diameter 8.79 mm
Material Music Wire
Outside Diameter 10.31 mm
Part Type Standard
Rate 0.3 N/mm
SKU NN-44CS
Solid Length 12.19 mm
Suggested Max Deflection 33.02 mm
Suggested Max Load 9.34 N
Total Coils 15
Wire Diameter 0.76 mm

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