Truss head screws
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Flat head screws
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0
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4875
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- Products Information
- Comment
Material: Carbon Steel / Stainless Steel
Finish: Electrogalvanized (TCVN 5026:2010 / ISO 2081:2008)
|
Nominal Diameter |
M3 |
M3.5 |
M4 |
M5 |
M6 |
M8 |
||
|
d |
||||||||
|
P |
Pitch |
0.5 |
0.6 |
0.7 |
0.8 |
1 |
1.25 |
|
|
a |
max |
1 |
1.2 |
1.4 |
1.6 |
2 |
2.5 |
|
|
b |
max |
25 |
38 |
38 |
38 |
38 |
38 |
|
|
dk |
Theoretical |
max |
6.3 |
8.2 |
9.4 |
10 |
13 |
17.3 |
|
Actual |
max=nominal size |
5.5 |
7.3 |
8.4 |
9.3 |
11 |
15.8 |
|
|
min |
5.2 |
6.94 |
8 |
8.9 |
11 |
15.37 |
||
|
k |
max=nominal size |
1.65 |
2.35 |
2.7 |
2.7 |
3.3 |
4.65 |
|
|
x |
max |
1.25 |
1.5 |
1.8 |
2 |
2.5 |
3.2 |
|
|
Socket No. |
1 |
2 |
2 |
2 |
3 |
4 |
||
|
M1 |
Type H |
Ref. |
3.2 |
4.4 |
4.6 |
5.2 |
6.8 |
8.9 |
|
Penetration depth |
Type H |
max |
2.1 |
2.4 |
2.6 |
3.2 |
3.5 |
4.6 |
|
min |
1.7 |
1.9 |
2.1 |
2.7 |
3 |
4 |
||
|
M2 |
Type Z |
Ref. |
3 |
4.1 |
4.4 |
4.9 |
6.6 |
8.8 |
|
Penetration depth |
Type Z |
max |
2.01 |
2.2 |
2.5 |
3.1 |
3.5 |
4.6 |
|
min |
1.76 |
1.75 |
2.1 |
2.6 |
3 |
4.15 |
||