A unique locking system for a variety of applications

[Bt Doctur]

I make the female portion from SS and knurled it for grip.,.620 in dia. Installed using a 1/2 bit first then dremel or filing for a tight press fit and installed with 5 min epoxy.. Pin is called an "Avi-Pin" and is the 5/16 size and available from most boat stores. Mc Master Carr/ Graingers, etc