Wood Screw No.

2

3

4

5

6

7

8

9

10

11

12

14

16

18

20

24

Body Diameter

.086

.099

.112

.125

.138

.151

.164

.177

.190

.203

.216

.242

.268

.294

.320

.372

Shank Hole

3/32

7/64

7/64

1/8

9/64

5/32

11/64

3/16

3/16

13/64

7/32

1/4

17/64

19/64

21/64

3/8

Thread Hole (Soft Wood)

1/32

3/64

3/64

1/16

1/16

1/16

5/64

5/64

3/32

3/32

7/64

7/64

9/64

9/64

11/64

3/16

Thread Hole (Hard Wood)

3/64

1/16

1/16

5/64

5/64

3/32

3/32

7/64

7/64

1/8

1/8

9/64

5/32

3/16

13/64

7/32