This is a top - notch 14mm locking nut designed for the end of the spindle shaft. With a pitch of 1.5mm, it's a nylock locking nut that provides excellent locking performance, ensuring your spindle shaft stays secure and stable during operation.

To use this 14mm locking nut, simply screw it onto the end of the spindle shaft. Make sure to turn it clockwise until it's firmly tightened. When using, don't over - tighten it as it might damage the nut or the shaft. For maintenance, check the nut regularly for any signs of wear or looseness. If you notice any issues, replace the nut right away. Also, keep it clean and dry to prevent rusting. This way, you can ensure the long - term performance of your spindle shaft.