[Farmall] H water pump pulley

[szabelsk at gdls.com]

These types of pins have been around since the early 1920's. They're still 
in use and come in a whole range of designs, some with single grooves, 
some multiple grooves. The grooves can also be in the middle of the pin 
instead of on one end. I believe there are also types that have a cap that 
doesn't go into the hole, sort of like a rivet. If you do a search of the 
internet for grooved pins, you should be able to find multiple suppliers 
and see all the types available.


Carl Szabelski


The Borg Are Wrong, Resistance Is Not Futile ..... It's Voltage / Current