New IR / Ingersol-Rand Lock Cylinder Bottom Pins, Locksmith Rekey, Part Number 34-300-0.  Each bid quantity is for One (1) Factory Bag Containing One Hundred (100) Pieces.  You may bid / buy any number of bags, up to the total quantity available above.

These were purchased at an industrial liquidation earlier this year, and they are brand new.

According to the calipers:

Overall length:  .165" / 4.19 MM

Diameter:  .115" / 2.92 MM