There are 2 drawings for part blank available in AirCorps Library

Manufacturer's Drawing

Chance Vought,   F4U Corsair Drawings 1943 Rolls A - R,   Page: 2,   Revision: Roll P  

Associated Aircraft:   F4U  

Manufacturer's Drawing

Generic Parts - Aviation,   AN Standards 1-10000,   Page: --,   Revision: n/a  

Associated Aircraft:   GENERAL   STAND