4002-n3 [extra Quality] | 100% TRUSTED |

: Commonly cadmium plated (QQ-P-416) for corrosion resistance, or zinc plated.

In metal stamping, precision guide bushings (type 4002-N3) ensure the punch and die align within microns. The N3 clearance allows for thermal expansion during high-speed stamping without seizing. 4002-n3