STANDARD:ANSI B1.2-83 |
ART NO. 574 1(WHOLE) . EG. 5741 5/16-16UN-2A |
ART NO. 574 2(ADJUSTING) . 如EG. 5742 3/4-16UNF-2A |
UNC |
SIZE mm |
THREAD/INCH |
ACCURACY |
3 |
-48 |
2A,3A |
4 |
-40 |
2A,3A |
5 |
-40 |
2A,3A |
6 |
-32 |
2A,3A |
8 |
-32 |
2A,3A |
10 |
-24 |
2A,3A |
12 |
-24 |
2A,3A |
1/4 |
-20 |
2A,3A |
5/16 |
-18 |
2A,3A |
3/8 |
-16 |
2A,3A |
7/16 |
-14 |
2A,3A |
1/2 |
-13 |
2A,3A |
9/16 |
-12 |
2A,3A |
5/8 |
-11 |
2A,3A |
3/4 |
-10 |
2A,3A |
7/8 |
-9 |
2A,3A |
1 |
-8 |
2A,3A |
1 1/8 |
-7 |
2A,3A |
1 1/4 |
-7 |
2A,3A |
1 3/8 |
-6 |
2A,3A |
1 1/2 |
-6 |
2A,3A |
1 3/4 |
-5 |
2A,3A |
2 |
-4.5 |
2A,3A |
....... |
6" |
...... |
2A,3A |
UNF |
SIZE mm |
THREAD/INCH |
ACCURACY |
3 |
-56 |
2A,3A |
4 |
-48 |
2A,3A |
5 |
-44 |
2A,3A |
6 |
-40 |
2A,3A |
8 |
-36 |
2A,3A |
10 |
-32 |
2A,3A |
12 |
-28 |
2A,3A |
1/4 |
-28 |
2A,3A |
5/16 |
-24 |
2A,3A |
3/8 |
-24 |
2A,3A |
7/16 |
-20 |
2A,3A |
1/2 |
-20 |
2A,3A |
9/16 |
-18 |
2A,3A |
5/8 |
-18 |
2A,3A |
3/4 |
-16 |
2A,3A |
7/8 |
-14 |
2A,3A |
1 |
-12 |
2A,3A |
1 1/8 |
-12 |
2A,3A |
1 1/4 |
-12 |
2A,3A |
1 3/8 |
-12 |
2A,3A |
1 1/2 |
-12 |
2A,3A |
....... |
6" |
...... |
2A,3A |
UNEF |
SIZE mm |
THREAD/INCH |
ACCURACY |
12 |
-32 |
2A,3A |
1/4 |
-32 |
2A,3A |
5/16 |
-32 |
2A,3A |
3/8 |
-32 |
2A,3A |
7/16 |
-28 |
2A,3A |
1/2 |
-28 |
2A,3A |
9/16 |
-24 |
2A,3A |
5/8 |
-24 |
2A,3A |
11/16 |
-24 |
2A,3A |
3/4 |
-20 |
2A,3A |
7/8 |
-20 |
2A,3A |
13/16 |
-20 |
2A,3A |
15/16 |
-20 |
2A,3A |
1 |
-20 |
2A,3A |
1 1/6 |
-18 |
2A,3A |
1 1/8 |
-18 |
2A,3A |
1 3/16 |
-18 |
2A,3A |
1 1/4 |
-18 |
2A,3A |
1 5/16 |
-18 |
2A,3A |
1 3/8 |
-18 |
2A,3A |
1 7/16 |
-18 |
2A,3A |
1 1/2 |
-18 |
2A,3A |
1 9/16 |
-18 |
2A,3A |
1 5/8 |
-18 |
2A,3A |
1 11/16 |
-18 |
2A,3A |
........ |
6" |
...... |
2A,3A |
UN |
SIZE mm |
THREAD/INCH |
ACCURACY |
5/16 |
-20 |
2A,3A |
5/16 |
-28 |
2A,3A |
3/8 |
-20 |
2A,3A |
3/8 |
-28 |
2A,3A |
7/16 |
-32 |
2A,3A |
1/2 |
-16 |
2A,3A |
9/16 |
-16 |
2A,3A |
9/16 |
-20 |
2A,3A |
9/16 |
-32 |
2A,3A |
5/8 |
-12 |
2A,3A |
5/8 |
-16 |
2A,3A |
5/8 |
-20 |
2A,3A |
5/8 |
-28 |
2A,3A |
11/16 |
-12 |
2A,3A |
11/16 |
-16 |
2A,3A |
11/16 |
-20 |
2A,3A |
11/16 |
-28 |
2A,3A |
11/16 |
-32 |
2A,3A |
3/4 |
-12 |
2A,3A |
3/4 |
-28 |
2A,3A |
3/4 |
-32 |
2A,3A |
13/16 |
-12 |
2A,3A |
13/16 |
-16 |
2A,3A |
13/16 |
-28 |
2A,3A |
13/16 |
-32 |
2A,3A |
7/8 |
-12 |
2A,3A |
7/8 |
-16 |
2A,3A |
7/8 |
-28 |
2A,3A |
7/8 |
-32 |
2A,3A |
15/16 |
-12 |
2A,3A |
15/16 |
-16 |
2A,3A |
15/16 |
-28 |
2A,3A |
15/16 |
-32 |
2A,3A |
1 |
-16 |
2A,3A |
1 |
-28 |
2A,3A |
1 1/16 |
-8 |
2A,3A |
1 1/16 |
-12 |
2A,3A |
1 1/16 |
-16 |
2A,3A |
1 1/16 |
-20 |
2A,3A |
1 1/16 |
-28 |
2A,3A |
1 1/8 |
-8 |
2A,3A |
1 1/8 |
-16 |
2A,3A |
1 1/8 |
-20 |
2A,3A |
1 1/8 |
-28 |
2A,3A |
1 3/16 |
-8 |
2A,3A |
1 3/16 |
-12 |
2A,3A |
1 3/16 |
-16 |
2A,3A |
1 3/16 |
-20 |
2A,3A |
1 3/16 |
-28 |
2A,3A |
1 1/4 |
-8 |
2A,3A |
1 1/4 |
-16 |
2A,3A |
1 1/4 |
-20 |
2A,3A |
1 1/4 |
-28 |
2A,3A |
1 5/16 |
-8 |
2A,3A |
1 5/16 |
-12 |
2A,3A |
1 5/16 |
-16 |
2A,3A |
1 5/16 |
-20 |
2A,3A |
1 5/16 |
-28 |
2A,3A |
1 3/8 |
-8 |
2A,3A |
1 3/8 |
-16 |
2A,3A |
1 3/8 |
-20 |
2A,3A |
1 3/8 |
-28 |
2A,3A |
1 7/16 |
-6 |
2A,3A |
1 7/16 |
-8 |
2A,3A |
1 7/16 |
-12 |
2A,3A |
1 7/16 |
-16 |
2A,3A |
1 7/16 |
-20 |
2A,3A |
1 7/16 |
-28 |
2A,3A |
1 1/2 |
-8 |
2A,3A |
1 1/2 |
-16 |
2A,3A |
1 1/2 |
-20 |
2A,3A |
1 1/2 |
-28 |
2A,3A |
1 9/16 |
-6 |
2A,3A |
1 9/16 |
-8 |
2A,3A |
1 9/16 |
-12 |
2A,3A |
1 9/16 |
-16 |
2A,3A |
1 9/16 |
-20 |
2A,3A |
1 5/8 |
-6 |
2A,3A |
1 5/8 |
-8 |
2A,3A |
1 5/8 |
-12 |
2A,3A |
1 5/8 |
-16 |
2A,3A |
1 5/8 |
-20 |
2A,3A |
1 11/16 |
-6 |
2A,3A |
1 11/16 |
-8 |
2A,3A |
1 11/16 |
-12 |
2A,3A |
1 11/16 |
-16 |
2A,3A |
1 11/16 |
-20 |
2A,3A |
1 3/4 |
-6 |
2A,3A |
1 3/4 |
-8 |
2A,3A |
1 3/4 |
-12 |
2A,3A |
1 3/4 |
-16 |
2A,3A |
1 3/4 |
-20 |
2A,3A |
1 13/16 |
-6 |
2A,3A |
1 13/16 |
-8 |
2A,3A |
1 13/16 |
-12 |
2A,3A |
1 13/16 |
-16 |
2A,3A |
1 13/16 |
-20 |
2A,3A |
1 7/8 |
-6 |
2A,3A |
1 7/8 |
-8 |
2A,3A |
1 7/8 |
-12 |
2A,3A |
1 7/8 |
-16 |
2A,3A |
1 7/8 |
-20 |
2A,3A |
1 15/16 |
-6 |
2A,3A |
1 15/16 |
-8 |
2A,3A |
1 15/16 |
-12 |
2A,3A |
1 15/16 |
-16 |
2A,3A |
1 15/16 |
-20 |
2A,3A |
2 |
-6 |
2A,3A |
2 |
-8 |
2A,3A |
2 |
-12 |
2A,3A |
2 |
-16 |
2A,3A |
2 |
-20 |
2A,3A |
...... |
6" |
...... |
2A,3A |
STANDARD:ANSI B1.2-83 |
ART NO. 574 1(WHOLE) . EG. 5741 5/16-16UN-2A |
ART NO. 574 2(ADJUSTING) . 如EG. 5742 3/4-16UNF-2A |
UNC |
SIZE mm |
THREAD/INCH |
ACCURACY |
3 |
-48 |
2A,3A |
4 |
-40 |
2A,3A |
5 |
-40 |
2A,3A |
6 |
-32 |
2A,3A |
8 |
-32 |
2A,3A |
10 |
-24 |
2A,3A |
12 |
-24 |
2A,3A |
1/4 |
-20 |
2A,3A |
5/16 |
-18 |
2A,3A |
3/8 |
-16 |
2A,3A |
7/16 |
-14 |
2A,3A |
1/2 |
-13 |
2A,3A |
9/16 |
-12 |
2A,3A |
5/8 |
-11 |
2A,3A |
3/4 |
-10 |
2A,3A |
7/8 |
-9 |
2A,3A |
1 |
-8 |
2A,3A |
1 1/8 |
-7 |
2A,3A |
1 1/4 |
-7 |
2A,3A |
1 3/8 |
-6 |
2A,3A |
1 1/2 |
-6 |
2A,3A |
1 3/4 |
-5 |
2A,3A |
2 |
-4.5 |
2A,3A |
....... |
6" |
...... |
2A,3A |
|