Rosca NPT
- Cônica
|
A
|
L
|
Sext. S1 (Pol.)
|
1/8
|
10
|
15
|
1/2
|
1/4
|
14,2
|
19
|
9/16
|
3/8
|
14,2
|
21,5
|
11/16
|
1/2
|
19
|
26
|
7/8
|
3/4
|
19
|
27
|
1 1/16
|
1
|
24
|
32
|
1 3/8
|
1 1/4
|
25
|
34
|
1 3/4
|
1 1/2
|
25,5
|
34
|
2
|
Rosca BSP
- paralela
|
A
|
L
|
Sext. S1 (Pol.)
|
1/8
|
8
|
17
|
9/16
|
1/4
|
12
|
20
|
3/4
|
3/8
|
12
|
21
|
7/8
|
1/2
|
14
|
24
|
1 //16
|
3/4
|
16
|
27
|
1 1/4
|
1
|
18
|
29
|
1 1/2
|
1 1/4
|
20
|
34
|
2
|
1 1/2
|
22
|
34
|
2 1/4
|
Rosca Métrica
|
A
|
L
|
Sext. S1 (Pol.)
|
M 8 x 1
|
9,5
|
17
|
1/2
|
M 10 x 1
|
9,5
|
17
|
9/16
|
M 12 x 1,5
|
14
|
23
|
11/16
|
M 16 x 1,5
|
14
|
20
|
7/8
|
M 18 x 1,5
|
14,5
|
22
|
15/16
|
M 20 x 1,5
|
16,5
|
25
|
1
|
M 22 x 1,5
|
17
|
25
|
1 1/16
|
M 24 x 1,5
|
17
|
24
|
1 1/4
|
M 26 x 1,5
|
19
|
29
|
1 1/4
|
M 27 x 2
|
19
|
29
|
1 1/4
|
M 33x 2
|
21
|
33
|
1 1/2
|
M 42 x 2
|
23
|
33
|
2
|
M 48 x 2
|
25
|
35
|
2 1/4
|
Rosca UNF
|
A
|
L
|
Sext. S1 (Pol.)
|
5/16
|
7,5
|
15
|
7/16
|
3/8
|
7,5
|
15
|
1/2
|
7/16
|
9,2
|
17
|
9/16
|
1/2
|
9,2
|
17
|
5/8
|
9/16
|
10
|
18,5
|
11/16
|
3/4
|
11,1
|
20
|
7/8
|
7/8
|
12,7
|
23,5
|
1
|
1 1/16
|
15
|
27,5
|
1 1/4
|
1 3/16
|
15
|
27,5
|
1 3/8
|
1 5/16
|
15
|
28,5
|
1 1/2
|
1 5/8
|
15
|
30,5
|
1 7/8
|
1 7/8
|
15
|
32,5
|
2 1/8
|
2 1/2
|
15
|
36,3
|
2 3/4
|
|