Paul, do you mean "pin, brake anchor", partnumber 92Y 2027?.....one of the two pin/bolts that go through the oval shaped plate holding the brake shoes?
I don't have any, but maybe a part number or picture could help finding one here on the forum.
GMC CCKW early front brakes use a similar system, but I can't work out if the part is the same.
https://www.jeepvillage.com/index.ph...74&crtsc3=1276
Alex