- Face Dia (inches)0.625
- Thread.391-32
- Width (inches)0.229
- Supply TypeManufacturer, Exporter, Supplier
- Preferred Buyer Location All over the world
This series of precision left-hand locknuts combines all the advantages of the NL series of left-hand locknuts with the benefits of precision to assure the longer life of a bearing or power transmission assembly, as well as the extra security of holding in situations where a shaft or spindle is revolving very rapidly. The runout and parallelism of the bearing face to the pitch diameter of the threads have a one revolution total indicator reading no greater than: .0005 inches for sizes 00 through 06, .001 inches for sizes 07 through