Tap sizes available from 00 through 1 inch
Tap sizes available from 0000 through 1 inch
from 160 down to 8 thread per inch
The first three threads do not match to the top label, they are extra fine threads. The numbers which are under lined and in bold, are from the National fine and course threads series.
Size 96 80 72 64 60 56 50 48 44 40 36 32 30 28 27 24 20 18 16 14 13 12 11 10 9 8
0000-160
000-120
00-90
00 96
0 80
1 80 72 64 56 48
2 80 72 64 56
3 72 64 48
4 80 64 56 48 44 40 36 32 30
5 80 60 56 48 44 40 36 32
6 80 64 60 56 48 40 36 32
7 40 36 32 30
8 80 72 64 60 56 48 40 36 32 30 24
9 30 28 24
10 80 72 64 60 56 48 40 36 32 30 28 24
12 56 48 40 32 28 24
14 36 28 24 20
1/16 72
3/32 64 50 48
1/ 8 48 36 32
9/64 40
5/32 64 48 36
3/16 48 32 24
7/32 40 32
1/ 4 80 72 64 60 56 48 40 36 32 30 28 27 24 20 18
9/32 48 40 32 27 24
5/16 80 72 64 56 48 40 36 32 30 28 24 20 18
11/32 36 32
3/ 8 80 72 64 48 40 36 32 30 28 27 24 20 18 16
13/32 32 24
7/16 64 40 36 32 28 27 24 20 16 14
15/32 32
1/ 2 56 48 40 32 30 28 27 24 20 18 16 14 13 12 11
9/16 40 36 32 28 27 24 20 18 16 12
5/ 8 36 32 28 27 24 20 18 16 14 12 11
11/16 40 32 28 27 24 20 18 16 14 11
3/ 4 32 30 28 27 24 20 18 16 14 12 10
13/16 32 28 27 24 20 16 14 12 10
7/ 8 32 30 28 27 24 20 18 16 14 12 9
15/16 32 28 27 24 20 18 16 14 12
1/ 1 40 36 32 27 24 20 18 16 12 10 8
Tap sizes available from 0000 through 1 inch
from 160 down to 8 threads per inch
0000-160
000-120
00-90
00 96
0 80
1 80
1 72
1 64
1 56
1 48
2 80
2 72
2 64
2 56
3 72
3 64
3 56
3 48
4 80
4 64
4 56
4 48
4 44
4 40
4 36
4 32
4 30
5 80
5 60
5 56
5 48
5 44
5 40
5 36
5 32
6 80
6 64
6 60
6 56
6 48
6 40
6 36
6 32
7 40
7 36
7 32
7 30
8 80
8 72
8 64
8 60
8 56
8 48
8 40
8 36
8 32
8 30
8 24
9 30
9 28
9 24
10 80
10 72
10 64
10 60
10 56
10 48
10 40
10 36
10 32
10 30
10 28
10 24
12 56
12 48
12 40
12 32
12 28
12 24
14 36
14 28
14 24
14 20
1/16 72
3/32 64
3/32 50
3/32 48
1/ 8 48
1/ 8 36
1/ 8 32
9/64 40
5/32 64
5/32 48
5/32 36
3/16 48
3/16 32
3/16 24
7/32 40
7/32 32
1/ 4 80
1/ 4 72
1/ 4 64
1/ 4 60
1/ 4 56
1/ 4 48
1/ 4 40
1/ 4 36
1/ 4 32
1/ 4 30
1/ 4 28
1/ 4 27
1/ 4 24
1/ 4 20
1/ 4 18
9/32 48
9/32 40
9/32 32
9/32 27
9/32 24
5/16 80
5/16 72
5/16 64
5/16 56
5/16 48
5/16 40
5/16 36
5/16 32
5/16 30
5/16 28
5/16 24
5/16 20
5/16 18
11/32 36
11/32 32
3/ 8 80
3/ 8 72
3/ 8 64
3/ 8 48
3/ 8 40
3/ 8 36
3/ 8 32
3/ 8 30
3/ 8 28
3/ 8 27
3/ 8 24
3/ 8 20
3/ 8 18
3/ 8 16
13/32 32
13/32 24
7/16 64
7/16 40
7/16 36
7/16 32
7/16 28
7/16 27
7/16 24
7/16 20
7/16 16
7/16 14
15/32 32
1/ 2 56
1/ 2 48
1/ 2 40
1/ 2 32
1/ 2 30
1/ 2 28
1/ 2 27
1/ 2 24
1/ 2 20
1/ 2 18
1/ 2 16
1/ 2 14
1/ 2 13
1/ 2 12
1/ 2 11
9/16 40
9/16 36
9/16 32
9/16 28
9/16 27
9/16 24
9/16 20
9/16 18
9/16 16
9/16 12
5/ 8 36
5/ 8 32
5/ 8 28
5/ 8 27
5/ 8 24
5/ 8 20
5/ 8 18
5/ 8 16
5/ 8 14
5/ 8 12
5/ 8 11
11/16 40
11/16 32
11/16 28
11/16 27
11/16 24
11/16 20
11/16 18
11/16 16
11/16 14
11/16 11
3/ 4 32
3/ 4 30
3/ 4 28
3/ 4 27
3/ 4 24
3/ 4 20
3/ 4 18
3/ 4 16
3/ 4 14
3/ 4 12
3/ 4 10
13/16 32
13/16 28
13/16 27
13/16 24
13/16 20
13/16 16
13/16 14
13/16 12
13/16 10
7/ 8 32
7/ 8 30
7/ 8 28
7/ 8 27
7/ 8 24
7/ 8 20
7/ 8 18
7/ 8 16
7/ 8 14
7/ 8 12
7/ 8 9
15/16 32
15/16 28
15/16 27
15/16 24
15/16 20
15/16 18
15/16 16
15/16 14
15/16 12
15/16 9
1/ 1 40
1/ 1 36
1/ 1 32
1/ 1 27
1/ 1 24
1/ 1 20
1/ 1 18
1/ 1 16
1/ 1 12
1/ 1 10
1/ 1 8
Metric allowable thread sizes buy the International Standards Organization (ISO)
From this chart you can see if a pitch size is used by other screw sizes.
This is the metric equivalent to the above two tables. It was so large it had to be split in half. It also includes diameters up to 2 inches not the 1 inch as in above. In most cases the thread size is the course thread the the next is the fine the rest are extra fine threads.
This is the beginning part of a much larger table which goes up to 300mm.
size .20 .25 .30 .35 .40 .45 .50 .60 .70 .75 .80 1.00 1.25 1.50
1 .20 .25
1.1 .20 .25
1.2 .20 .25
1.4 . .30
1.6 .20 .35
1.8 .20 .35
2 .25 .40
2.2 .25 .45
2.5 .35 .45
3 .35 .50
3.5 .35 .60
4 .50 .70
4.5 .50 .75
5 .50 .80
5.5 .50
6 .75 1.00
7 .75 1.00
8 .75 1.00 1.25
9 .75 1.00 1.25
10 .75 1.00 1.25 1.50
11 .75 1.00 1.50
Continued on nest page
Metric allowable thread sizes buy the International Standards Organization (ISO)
From this chart you can see if a pitch size is used by other screw sizes.
This is the metric equivalent to the above two tables. It was so large it had to be split in half. It also includes diameters up to 2 inches not the 1 inch as in above. In most cases the thread size is the course thread the the next is the fine the rest are extra fine threads.
This is the beginning part of a much larger table which goes up to 300mm.
size 1.00 1.25 1.50 1.75 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.55 6.00
12 1.00 1.25 1.50 1.75
14 1.00 1.25 1.50 2.00
15 1.00 1.50
16 1.00 1.50 2.00
17 1.00 1.50
18 1.00 1.50 2.00 2.50
20 1.00 1.50 2.00 2.50
22 1.00 1.50 2.00 2.50
24 1.00 1.50 2.00 3.00
25 1.00 1.50 2.00
26 1.50
27 1.00 1.50 2.00 3.00
28 1.00 1.50 2.00
30 1.00 1.50 2.00 3.00 3.50
32 1.50 2.00
33 1.50 2.00 3.00 3.50
35 1.50
36 1.50 2.00 3.00 4.00
38 1.50
39 1.50 2.00 3.00 4.00
40 1.50 2.00 3.00
42 1.50 2.00 3.00 4.00 4.50
45 1.50 2.00 3.00 4.00 4.50
48 1.50 2.00 3.00 4.00 5.00
50 1.50 2.00 3.00
52 1.50 2.00 3.00 4.00 5.00
55 1.50 2.00 3.00 4.00
56 1.50 2.00 3.00 4.00 4.50
58 1.50 2.00 3.00 4.00
60 1.50 2.00 3.00 4.00 5.50
62 1.50 2.00 3.00 4.00
64 1.50 2.00 3.00 4.00 6.00
65 1.50 2.00 3.00 4.00
68 1.50 2.00 3.00 4.00 6.00
70 1.50 2.00 3.00 4.00 6.00
72 1.50 2.00 3.00 4.00 6.00
75 1.50 2.00 3.00 4.00 6.00
76 1.50 2.00 3.00 4.00 6.00
78 2.00
80 1.50 2.00 3.00 4.00 6.00
82 2.00
85 1.50 2.00 3.00 4.00 6.00
90 1.50 2.00 3.00 4.00 6.00
95 1.50 2.00 3.00 4.00 6.00
100 1.50 2.00 3.00 4.00 6.00
The following two pages have the complete list.
[pic]
[pic]
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.