Setscrew size

1/2 13 UNC-2B
1/4 20 UNC - 2B
1/4 20 UNC-2B
3/8 16 UNC - 2B
3/8 16 UNC-2B
5/16 18 UNC - 2B
5/8 11UNC-2B
7/16 14 UNC - 2B