Sold individually, this type of wood screw post was used on some guitars that have a Kahler 2520 Traditional tremolo.

There are 2 other more common types of posts used on Kahlers that are similar but are machine type posts (linked below).

Weight: 0.160 oz
Units in box: 1
Parts by Make/Model > Kahler Parts > 25xx Traditional - Fulcrum
Parts by Type > Mounting Hardware