Try this place. It is for a Ford but may be the same or maybe they can match one for you. Also, call JC 800-862-1913. He may have some used ones.
Harold

https://shoebox-central.com/1949-1950-1951-ford-eccentric-brake-pedal-adjustment-bolt

https://www.pre60s.com/product/eccentric-brake-pedal-bolt-ford-mercury-1949-1951-3/

Last edited by Harold46; 03/28/2022 1:21 PM.

Harold
Is a restoration ever finished?