This section is from the book "Machine Shop Work", by Frederick W. Turner, Oscar E. Perrigo, Howard P. Fairfield. Also available from Amazon: Machine shop work.

A | B | L |
5/16 | l/2 | 1/2 |
3/8 | 9/16 | 1/2 |
7/16 | 5/8 | 5/8 |
9/16 | 13/16 | 5/8 |
5/8 | 7/8 | 3/4 |
11/16 | 15/16 | 7/8 |
3/4 | 1 | 1 |
13/16 | 1 1/8 | 1 1/8 |
15/16 | 1 1/4 | 1 1/4 |
1 | 1 3/8 | 1 3/8 |
1 1/16 | 1 7/16 | 1 1/2 |
A | B | L |
1 1/8 | 1 1/2 | 1 1/2 |
1 1/4 | 1 5/8 | 1 5/8. |
1 5/16 | 1 11/16 | 1 3/4 |
1 3/8 | 1 3/4 | 1 7/8 |
1 7/16 | 1 13/16 | 2 |
1 9/16 | 1 15/16 | 2 1/8 |
1 5/8 | 2 | 2 1/8 |
1 3/4 | 2 1/4 | 2 1/4 |
1 13/16 | 2 5/16 | 2 1/4 |
1 7/8 | 2 3/8 | 2 3/8 |
1 15/16 | 2 7/16 | 2 1/2 |
A | B | L |
2 1/8 | 2 5/8 | 2 5/8 |
2 3/16 | 2 11/16 | 2 3/4 |
2 1/4 | 2 3/4 | 2 7/8 |
2 5/16 | 2 7/8 | 2 7/8 |
2 3/8 | 3 | 3 |
2 9/16 | 3 3/16 | 3 1/8 |
2 5/8 | 3 1/4 | 3 1/4 |
2 11/16 | 3 5/16 | 3 3/8 |
2 3/4 | 3 3/8 | 3 1/2 |
......... | • • • | • • |
... | • • • | • • |
♦Courtesy of "Machinery", New York City.
 
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