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 |
 |
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Stud-bolt
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Nominal size or Diameter of stud-bolt
D
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3/8"(M10) up to 2 1/2"(M65)incl.
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Length
L |
In increments of 1/4"(6mm)
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To suit customer requirement up to |
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Tolerance
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L Equal to 12" (300mm) and under
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¡¾1/16"(2mm)
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L Over 12"(300mm) to 18"(458mm)
incl.
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¡¾ 1/8"(3mm) |
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L Over 18"(458mn)
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¡¾1/4"(6mm)
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Nominal Size or
Diamerter of stud .D |
1/2"(M12)up to 1"(M27), incl
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Over 1" (M27)
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Thread
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Inch Series
|
Unified Coarse Thead Series, Glass 2A
and 2B Ansi B1.1 1960
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unified 8-thread (3-pitch), Series, Class
2A and 2B ANSI. B1.1 1960
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ISO Series
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Shall conform to R68
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Shall conform to R68
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Size
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T.P.I
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F(A/F)
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G(A/C)
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H(Thickness)
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WEIGHT
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|||
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inch
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mm
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inch
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mm
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inch
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mm
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g
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||
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1/2
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13UNC
|
7/8
|
22.2
|
1
|
25.4
|
1/2
|
12.3
|
30
|
|
5/8
|
11UNC
|
1-1/16
|
27
|
1-1/4
|
31.2
|
5/8
|
15.5
|
54
|
|
3/4
|
9UNC
|
1-1/4
|
31.7
|
1-3/8
|
35.7
|
3/4
|
18.7
|
88
|
|
7/8
|
8UNC
|
1-7/16
|
36.5
|
1-5/8
|
41.6
|
7/8
|
21.8
|
135
|
|
1
|
8UNS
|
1-5/8
|
41.3
|
1-7/8
|
47.2
|
1
|
25
|
193
|
|
1-1/8
|
8UNS
|
1-13/16
|
46
|
2-1/16
|
52
|
1-1/8
|
28.2
|
269
|
|
1-1/4
|
8UNS
|
2
|
50.8
|
2-1/4
|
57.8
|
1-1/4
|
31
|
357
|
|
1-3/8
|
8UNS
|
2-3/16
|
55.6
|
2-1/2
|
63.5
|
1-3/8
|
34.1
|
463
|
|
1-1/2
|
8UNS
|
2-3/8
|
60.3
|
2-3/4
|
69.3
|
1-1/2
|
37.3
|
595
|
|
1-5/8
|
8UNS
|
2-9/16
|
65.1
|
2-15/16
|
75
|
1-5/8
|
40.5
|
736
|
|
M12
|
1.75P
|
-
|
19
|
-
|
21.9
|
-
|
12
|
22
|
|
M16
|
2.0P
|
-
|
24
|
-
|
27.7
|
-
|
16
|
42
|
|
M20
|
2.5P
|
-
|
30
|
-
|
34.6
|
-
|
20
|
81
|
|
M22
|
2.5P
|
-
|
32
|
-
|
36.9
|
-
|
22
|
99
|
|
M24
|
3.0P
|
-
|
36
|
-
|
41.6
|
-
|
24
|
138
|
|
M27
|
3.0P
|
-
|
41
|
-
|
47.2
|
-
|
27
|
207
|
|
M30
|
3.0P
|
-
|
46
|
-
|
52.1
|
-
|
30
|
279
|
|
M33
|
3.0P
|
-
|
50
|
-
|
57.8
|
-
|
33
|
360
|
|
M36
|
3.0P
|
-
|
55
|
-
|
63.3
|
-
|
36
|
492
|
|
M39
|
3.0P
|
-
|
60
|
-
|
69.3
|
-
|
39
|
628
|
|
M42
|
3.0P
|
-
|
65
|
-
|
75
|
-
|
42
|
815
|
|
M45
|
3.0P
|
-
|
70
|
-
|
80.9
|
-
|
45
|
1000
|
 |