This browser is no longer supported. Upgrade to Microsoft Edge or switch to a supported browser, like Chrome, Safari, or Firefox, to explore the MW Components website.

We're sorry for the inconvenience.

NN-43 - 0.44 Inch, 58 Inch Pounds 302/304 Stainless Steel Compression Spring

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

Compression spring manufactured from 302/304 Stainless Steel with 7.5 coils and Closed & Ground ends. This spring features an O.D. of 0.266 Inch, an I.D. of 0.184 Inch, and a spring rate of 58 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name NN-43
Ends Closed & Ground
Finish None
Free Length 0.44 in
Inside Diameter 0.184 in
Material 302/304 Stainless Steel
Outside Diameter 0.266 in
Part Type Standard
Rate 58 lbs/in
SKU NN-43CS
Solid Length 0.31 in
Suggested Max Deflection 0.13 in
Suggested Max Load 7.6 lbf
Total Coils 7.5
Wire Diameter 0.041 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name NN-43
Ends Closed & Ground
Finish None
Free Length 11.18 mm
Inside Diameter 4.67 mm
Material 302/304 Stainless Steel
Outside Diameter 6.76 mm
Part Type Standard
Rate 10.16 N/mm
SKU NN-43CS
Solid Length 7.87 mm
Suggested Max Deflection 3.3 mm
Suggested Max Load 33.8 N
Total Coils 7.5
Wire Diameter 1.04 mm