There are 2 drawings for part b75-3924 available in AirCorps Library

Manufacturer's Drawing

Boeing Aircraft Corporation,   PT-17 Stearman Drawings,   Page: 1A,   Revision: n/a  

WASHER - SPECIAL ELECT. BOX CONNECTOR

Associated Aircraft:   PT-17  

Manufacturer's Drawing

Boeing Aircraft Corporation,   PT-17 Stearman Drawings,   Page: 1B,   Revision: n/a  

WASHER - SPECIAL ELECT. BOX CONNECTOR

Associated Aircraft:   PT-17