UNC Thread Sizes Flashcards
1
Q
1/4
A
20
2
Q
5/16
A
18
3
Q
3/8
A
16
4
Q
7/16
A
14
5
Q
1/2
A
13
6
Q
9/16
A
12
7
Q
5/8
A
11
8
Q
3/4
A
10
9
Q
7/8
A
9
10
Q
1
A
8
