SAE Threads - Inch

1/4"-10

1/4"-20

5/16"-18

5/16"-24

3/8"-16

3/8"-24

7/16"-14

7/16"-20

1/2"-13

1/2"-20

9/16"-12

9/16"-18

5/8"-11

5/8"-18

3/4"-10

3/4"-16

7/8"-9

7/8"-14

7/8"-16

1"-8

1"-14

1-1/8"-7

1-1/8"-8

1-1/8"-12

1-1/4"-7

1-1/4"-12

1-1/2"-6

1-5/8"-8

1-3/4"-8

1-7/8"-8

2-1/2"-8