thank you very muchDullard said:
thank you I got it now!onatirec said:
thanks a million!dlgoff said:
You're welcome. Hope it will be useful in your future.Amaelle said:
A threaded fastener is a type of mechanical fastener that is used to join two or more objects together. It typically consists of a screw or bolt with threads that match with a corresponding nut or hole, allowing the two pieces to be securely fastened together.
The forces applied to a threaded fastener can vary depending on the specific application, but they generally include tension, compression, shear, and torsion. These forces act on the fastener as it is tightened and can affect its strength and ability to hold the two pieces together.
The size and type of threaded fastener to use will depend on the specific application and the forces that will be applied to it. It is important to consider the material and thickness of the objects being joined, as well as the amount of force that will be applied. Consulting a fastener sizing chart or seeking the advice of a professional can help determine the appropriate size and type.
Metric and standard threaded fasteners differ in their measurement systems. Standard fasteners are measured in inches, while metric fasteners are measured in millimeters. They also have different thread profiles and sizes, so it is important to use the correct type for your specific application.
To ensure that a threaded fastener is properly tightened, it is important to use a torque wrench and follow the manufacturer's recommended torque specifications. This will ensure that the fastener is tightened to the appropriate level, preventing it from either being too loose or too tight, which can both lead to potential problems.