Set of (3) Outside Jaws from small (probably 4") 3 Jaw Chuck, Jaw model D197

Description

A friend of mine who lives locally had a small garage type machine shop. His lathes were a 9" and 10" (10-K) South bend, and an Atlas Lathe. He decided to close his shop and is no longer accepting outside work. With the shop being closed he is selling off the tooling he will no longer need. As the items are released for sale they will be listed. I describe the tools as accurately as I am able. However, sale is final so please feel free to ask any questions that you might have. Thank you.
Offered here is a set of (3) outside chuck jaws from a small 3 Jaw Chuck. The owner thought these were for a 4" diameter chuck but he wasn't certain. These jaws are new and in the original plastic pouch. I removed one of the jaws in order to photograph it and take measurements. To help determine if these kaws will fit your chuck following are the dimensions (as closely as I was able to measure).
Jaw Number:
D 197
Jaw Width:
0.432"
Jaw OAL:
1-1/2"
Key Slot Height:
0.232"
Bottom of Tooth to Bottom of Slot:
0.223"
As closely as I can ascertain it looks like there are 8 teeth/inch