The Brake Pedal/torque Link ('81-'82 assembly is constructed from several parts from which the Brake Pedal Lever is the most expensive.
A sample from the products for the Brake Pedal/torque Link ('81-'82 include: Pin-cotter,2.0x15, Brake Pedal Lever, Washer-plain-small,6m, Spring,brake Pedal.
With two applications this Nut,10mm is the most specified part.