ASME B18.2.1 TABLE 1 Standardmäßig Abmessungen für Square head bolts, inch series
Maßzeichnungen und technische Diagramme
Wichtigste Abmessungen und technische Parameter
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Dimensions in inches (1 inch=25.4 mm) sourceASME B18.2.1 - Square Head Bolts Table 1 |
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| Publication date: 2010 | ||||||||
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d Thread size
|
UNC (nr of threads x inch) | UNF (nr of threads x inch) |
H basic
|
E min |
b (l< 6')
|
b (l> 6')
|
F basic
|
G basic |
|
1/4
|
20 | 28 | 11/64 | 0.237 | 0.75 | 1 | 3/8 | 0.498 |
|
5/16
|
18 | 24 | 13/64 | 0.298 | 0.875 | 1.125 | 1/2 | 0.665 |
|
3/8
|
16 | 24 | 1/4 | 0.360 | 1 | 1.25 | 9/16 | 0.747 |
|
7/16
|
14 | 20 | 18/64 | 0.421 | 1.125 | 1.375 | 5/8 | 0.828 |
|
1/2
|
13 | 20 | 21/64 | 0.482 | 1.25 | 1.5 | 3/4 | 0.995 |
|
5/8
|
11 | 18 | 27/64 | 0.605 | 1.5 | 1.75 | 15/16 | 1.244 |
|
3/4
|
10 | 16 | 1/2 | 0.729 | 1.75 | 2 | 1 1/8 | 1.494 |
|
7/8
|
9 | 14 | 19/32 | 0.852 | 2 | 2.25 | 1 5/16 | 1.742 |
|
1
|
8 | 12 | 21/32 | 0.976 | 2.25 | 2.5 | 1 1/2 | 1.991 |
| 1 1/8 | 7 | 12 | 3/4 | 1.098 | 2.25 | 2.75 | 1 11/16 | 2.239 |
| 1 1/4 | 7 | 12 | 27/32 | 1.223 | 2.75 | 3 | 1 7/8 | 2.489 |
| 1 3/8 | 6 | 12 | 29/32 | 1.345 | 3 | 3.25 | 2 1/16 | 2.738 |
| 1 1/2 | 6 | 12 | 1 | 1.470 | 3.25 | 3.5 | 2 1/4 | 2.986 |
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Dimensions in inches (1 inch=25.4 mm) sourceASME B18.2.1 - Askew Head Bolts Table 6 |
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| Publication date: 2010 | |||||||||
|
d Thread size
|
UNC (nr of threads x inch) |
UNF (nr of threads x inch) |
H1 min | H ref | E min |
LT (l< 6')
|
LT (l> 6')
|
G min
|
F basic
|
|
3/8
|
16 | 24 | 0.277 | 0.25 | 0.36 |
1
|
1.25
|
0.747 | 0.563 |
|
1/2
|
13 | 20 | 0.371 | 0.328 | 0.482 |
1.25
|
1.5
|
0.995 | 0.75 |
|
5/8
|
11 | 18 | 0.480 | 0.422 | 0.605 |
1.5
|
1.75
|
1.244 | 0.938 |
|
3/4
|
10 | 16 | 0.574 | 0.5 | 0.729 |
1.75
|
2
|
1.494 | 1.125 |
|
7/8
|
9 | 14 | 0.683 | 0.594 | 0.852 |
2
|
2.25
|
1.742 | 1.313 |
|
1
|
8 | 12 | 0.761 | 0.656 | 0.976 |
2.25
|
2.5
|
1.991 | 1.5 |