10k - apron
the key that goes in the worm gear that rides in the slot on the feed screw
drill the hole for the pin that it has at the one end
.187 x .160 x 2.875 long
.187 x .156 x 2.848, very little wear.
The through hole for the pin is 0.25" from the end and the pin is 0.125 dia x 0.375 long.