[Nominal diameter 3 x L16]

The female threads can be tightened while molding to the other parts, and it is not necessary for processing, nuts, etc. The cross section of the screw has a knot shape (triangle), allowing you to tighten it with a smaller screw torque compared to tapping screws. Provides high tightening power and has good vibration resistance. The pitch is the same as a regular machine screw, so you can use the small screw on the female thread after the screw. S Tight is a registered trademark of Nitto Seiko. RoHS 2 compliant product.