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young-leadertools
the british standard thread ring gauge |
conform : fed-std-h28/12 |
|
specification |
accuracy |
S |
A |
S |
A |
1/18-40 |
2.3 |
2-4.5 |
2.3 |
11/8-9 |
2.3 |
3/16-24 |
2.3 |
´´ |
2.3 |
11/4-9 |
2.3 |
1/4-20 |
2.3 |
6 |
2.3 |
13/8-8 |
2.3 |
5/16-18 |
2.3 |
3/16-32 |
2.3 |
11/2-8 |
2.3 |
3/8-16 |
2.3 |
7/32-28 |
2.3 |
15/8-8 |
2.3 |
7/16-14 |
2.3 |
1/4-26 |
2.3 |
13/4-7 |
2.3 |
1/2-12 |
2.3 |
9/32-26 |
2.3 |
2-7 |
2.3 |
9/16-12 |
2.3 |
5/16-22 |
2.3 |
´´ |
2.3 |
5/8-11 |
2.3 |
3/8-20 |
2.3 |
6 |
2.3 |
11/16-11 |
2.3 |
7/16-18 |
2.3 |
|
|
3/4-10 |
2.3 |
1/2-16 |
2.3 |
|
|
7/8-9 |
2.3 |
9/16-14 |
2.3 |
|
|
1-8 |
2.3 |
5/8-14 |
2.3 |
|
|
11/8-7 |
2.3 |
11/16-14 |
2.3 |
|
|
11/4-6 |
2.3 |
3/4-12 |
2.3 |
|
|
11/2-6 |
2.3 |
7/8-11 |
2.3 |
|
|
13/4-5 |
2.3 |
1-10 |
2.3 |
|
|
|
the meric trapezoidal ring gauge |
conform:gb/t8124 7h、7e 、8e、9c |
|
|
gage code |
pitc h1
|
pitc h2 |
pitc h3 |
gage code |
pitc h1 |
pitc h2 |
pitc h3 |
tr8 |
1.5 |
|
|
tr42 |
3 |
7 |
10 |
tr9 |
1.5 |
2 |
|
tr44 |
3 |
7 |
|
tr10 |
1.5 |
2 |
|
tr46 |
3 |
8 |
|
tr11 |
2.0 |
3 |
|
tr48 |
3 |
8 |
|
tr12 |
2.0 |
3 |
|
tr50 |
3 |
8 |
|
tr14 |
2.0 |
3 |
|
tr55 |
3 |
8 |
|
tr16 |
2.0 |
4 |
|
tr60 |
3 |
9 |
|
tr18 |
2.0 |
4 |
|
tr65 |
3 |
9 |
|
tr20 |
2.0 |
4 |
|
tr70 |
4 |
10 |
|
tr22 |
3.0 |
5 |
8 |
tr75 |
4 |
10 |
|
tr24 |
3.0 |
4 |
8 |
tr80 |
4 |
10 |
|
tr26 |
3.0 |
5 |
8 |
tr85 |
4 |
10 |
|
tr28 |
3.0 |
5 |
8 |
tr90 |
4 |
|
|
tr30 |
3.0 |
6 |
10 |
tr95 |
4 |
|
|
tr32 |
3.0 |
6 |
10 |
tr100 |
4 |
|
|
tr34 |
3.0 |
6 |
10 |
tr110 |
4 |
|
|
tr36 |
3.0 |
6 |
10 |
tr120 |
6 |
|
|
tr38 |
3.0 |
7 |
10 |
|
|
|
|
tr40 |
3.0 |
7 |
10 |
|
|
|
|
|
|
the american standard thread ring gauge |
conform:gb3934-83 DIN13 DIN2280-89 ISO1502-96 |
|
unc |
unf |
unef |
nominal size |
thread/perinch |
accuracy |
nominal size |
thread/perinch |
accuracy |
nominal size |
thread/perinch |
accuracy |
3 |
48 |
2a、3a |
3 |
56 |
2a、3a |
12 |
32 |
2a、3a |
4 |
40 |
2a、3a |
4 |
48 |
2a、3a |
1/4 |
32 |
2a、3a |
5 |
40 |
2a、3a |
5 |
44 |
2a、3a |
5/16 |
32 |
2a、3a |
6 |
32 |
2a、3a |
6 |
40 |
2a、3a |
3/8 |
32 |
2a、3a |
8 |
32 |
2a、3a |
8 |
36 |
2a、3a |
7/16 |
28 |
2a、3a |
10 |
24 |
2a、3a |
10 |
32 |
2a、3a |
1/2 |
28 |
2a、3a |
12 |
24 |
2a、3a |
12 |
28 |
2a、3a |
9/16 |
24 |
2a、3a |
1/4 |
20 |
2a、3a |
1/4 |
24 |
2a、3a |
5/8 |
24 |
2a、3a |
5/16 |
18 |
2a、3a |
5/16 |
24 |
2a、3a |
11/16 |
24 |
2a、3a |
3/8 |
16 |
2a、3a |
3/8 |
20 |
2a、3a |
3/4 |
20 |
2a、3a |
7/16 |
14 |
2a、3a |
7/16 |
20 |
2a、3a |
7/8 |
20 |
2a、3a |
1/2 |
13 |
2a、3a |
1/2 |
18 |
2a、3a |
13/16 |
20 |
2a、3a |
9/16 |
12 |
2a、3a |
9/16 |
18 |
2a、3a |
15/16 |
20 |
2a、3a |
5/8 |
11 |
2a、3a |
5/8 |
16 |
2a、3a |
1 |
20 |
2a、3a |
3/4 |
10 |
2a、3a |
3/4 |
14 |
2a、3a |
1 1/16 |
18 |
2a、3a |
7/8 |
9 |
2a、3a |
7/8 |
12 |
2a、3a |
1 1/8 |
18 |
2a、3a |
1 |
8 |
2a、3a |
1 |
12 |
2a、3a |
1 3/16 |
18 |
2a、3a |
1 1/8 |
7 |
2a、3a |
1 1/8 |
12 |
2a、3a |
1 1/4 |
18 |
2a、3a |
1 1/4 |
7 |
2a、3a |
1 1/4 |
12 |
2a、3a |
1 5/16 |
18 |
2a、3a |
1 3/8 |
6 |
2a、3a |
1 3/8 |
12 |
2a、3a |
1 3/8 |
18 |
2a、3a |
1 1/2 |
6 |
2a、3a |
1 1/2 |
12 |
2a、3a |
1 7/16 |
18 |
2a、3a |
1 3/4 |
5 |
2a、3a |
1 3/4 |
12 |
2a、3a |
1 1/2 |
18 |
2a、3a |
2 |
4.5 |
2a、3a |
2 |
12 |
2a、3a |
1 9/16 |
18 |
2a、3a |
´´ |
|
|
´´ |
|
|
´´ |
|
|
6 |
|
|
6 |
|
|
6 |
|
|
|
nominal size |
thread/
perinch |
accu
racy |
nominal size |
thread/
perinch |
accu
racy |
nominal size |
thread
/perinch |
accu
racy |
nominal size |
thread
/perinch |
accu
racy |
5/16 |
20 |
2a、3a |
7/8 |
32 |
2a、3a |
1 5/16 |
20 |
2a、3a |
1 11/16 |
12 |
2a、3a |
5/16 |
28 |
2a、3a |
15/16 |
12 |
2a、3a |
1 5/16 |
28 |
2a、3a |
1 11/16 |
16 |
2a、3a |
3/8 |
20 |
2a、3a |
15/16 |
16 |
2a、3a |
1 3/8 |
8 |
2a、3a |
1 11/16 |
20 |
2a、3a |
3/8 |
28 |
2a、3a |
15/16 |
28 |
2a、3a |
1 3/8 |
16 |
2a、3a |
1 3/4 |
6 |
2a、3a |
7/16 |
32 |
2a、3a |
15/16 |
32 |
2a、3a |
1 3/8 |
20 |
2a、3a |
1 3/4 |
8 |
2a、3a |
1/2 |
16 |
2a、3a |
1 |
16 |
2a、3a |
1 3/8 |
28 |
2a、3a |
1 3/4 |
12 |
2a、3a |
9/16 |
16 |
2a、3a |
1 |
28 |
2a、3a |
1 7/16 |
6 |
2a、3a |
1 3/4 |
16 |
2a、3a |
9/16 |
20 |
2a、3a |
1 1/16 |
8 |
2a、3a |
1 7/16 |
8 |
2a、3a |
1 3/4 |
20 |
2a、3a |
9/16 |
32 |
2a、3a |
1 1/16 |
12 |
2a、3a |
1 7/16 |
12 |
2a、3a |
1 13/16 |
6 |
2a、3a |
5/8 |
12 |
2a、3a |
1 1/16 |
16 |
2a、3a |
1 7/16 |
16 |
2a、3a |
1 13/16 |
8 |
2a、3a |
5/8 |
16 |
2a、3a |
1 1/16 |
20 |
2a、3a |
1 7/16 |
20 |
2a、3a |
1 13/16 |
12 |
2a、3a |
5/8 |
20 |
2a、3a |
1 1/16 |
28 |
2a、3a |
1 7/16 |
28 |
2a、3a |
1 13/16 |
16 |
2a、3a |
5/8 |
28 |
2a、3a |
1 1/8 |
8 |
2a、3a |
1 1/2 |
8 |
2a、3a |
1 13/16 |
20 |
2a、3a |
11/16 |
12 |
2a、3a |
1 1/8 |
16 |
2a、3a |
1 1/2 |
16 |
2a、3a |
1 7/8 |
6 |
2a、3a |
11/16 |
16 |
2a、3a |
1 1/8 |
20 |
2a、3a |
1 1/2 |
20 |
2a、3a |
1 7/8 |
8 |
2a、3a |
11/16 |
20 |
2a、3a |
1 1/8 |
28 |
2a、3a |
1 1/2 |
28 |
2a、3a |
1 7/8 |
12 |
2a、3a |
11/16 |
28 |
2a、3a |
1 3/16 |
8 |
2a、3a |
1 9/16 |
6 |
2a、3a |
1 7/8 |
16 |
2a、3a |
3/4 |
12 |
2a、3a |
1 3/16 |
12 |
2a、3a |
1 9/16 |
8 |
2a、3a |
1 7/8 |
20 |
2a、3a |
3/4 |
28 |
2a、3a |
1 3/16 |
16 |
2a、3a |
1 9/16 |
12 |
2a、3a |
1 15/16 |
6 |
2a、3a |
3/4 |
32 |
2a、3a |
1 3/16 |
20 |
2a、3a |
1 9/16 |
16 |
2a、3a |
1 15/16 |
8 |
2a、3a |
13/16 |
12 |
2a、3a |
1 3/16 |
28 |
2a、3a |
1 9/16 |
20 |
2a、3a |
1 15/16 |
12 |
2a、3a |
13/16 |
16 |
2a、3a |
1 1/4 |
8 |
2a、3a |
1 5/8 |
6 |
2a、3a |
1 15/16 |
16 |
2a、3a |
13/16 |
28 |
2a、3a |
1 1/4 |
16 |
2a、3a |
1 5/8 |
8 |
2a、3a |
1 15/16 |
20 |
2a、3a |
13/16 |
32 |
2a、3a |
1 1/4 |
20 |
2a、3a |
1 5/8 |
12 |
2a、3a |
2 |
6 |
2a、3a |
7/8 |
12 |
2a、3a |
1 1/4 |
28 |
2a、3a |
1 5/8 |
16 |
2a、3a |
2 |
8 |
2a、3a |
7/8 |
16 |
2a、3a |
1 5/16 |
8 |
2a、3a |
1 5/8 |
20 |
2a、3a |
´´ |
|
|
7/8 |
28 |
2a、3a |
1 5/16 |
16 |
2a、3a |
1 11/16 |
6 |
2a、3a |
6 |
´´ |
´´ |
|