Self-tapping screws, as the name suggests, have a cutting edge at their tip that cuts into the material, creating a thread that matches the screw's own. In the case of sheet metal, this feature is invaluable since it prevents damage to the thin material that could occur with conventional tapping. They come in different sizes and thread pitches, catering to the varying thicknesses and demands of sheet metal applications.
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They are subjected to pressure and temperature tests to verify their ability to withstand the hydraulic forces generated by power steering systems They are subjected to pressure and temperature tests to verify their ability to withstand the hydraulic forces generated by power steering systems
This can be done by disconnecting the hose from the power steering pump and allowing the fluid to drain into a pan This can be done by disconnecting the hose from the power steering pump and allowing the fluid to drain into a pan