Cotter Pin Issue

[The Master Cylinder]

This link is a cowling safety pin example:
https://www.aircraftspruce.com/cata...rganic&utm_campaign=shopping&utm_term=AN416-2

The AN416-1 is the largest one with .051" wire size. There not as big as the average wheel hub cotter pin but they would work. For smaller bolts they fit better.

McMaster-Carr has those too. https://www.mcmaster.com/products/cotter-pins/long-life-wire-snap-cotter-pins~~/

 

[gdmn852]

Hello, I have bought from 3 rd Gen , about the only place to get some of the Ford “odd ball” bolts and nuts . Although they are Early V8 Ford suppliers have a number of Model A parts too .