J-Frame Stock Screw Sizes

[snubbiefan]

There are two different sizes of the early model J-Frame stainless steel stock screws. One (the larger diameter) is a 5-44 (?). The other one is smaller in diameter...what's that screw size...and I NEED one of those.

 

[snubbiefan]

I found out. The smaller one is a 3-48.