Top Quality M8 Hex Screw - ASME B18.2.1 UNF Hex Bolt Grade 5 Zinc Plated Galvanized Fine Thread – Hongji
Top Quality M8 Hex Screw - ASME B18.2.1 UNF Hex Bolt Grade 5 Zinc Plated Galvanized Fine Thread – Hongji
Top Quality M8 Hex Screw - ASME B18.2.1 UNF Hex Bolt Grade 5 Zinc Plated Galvanized Fine Thread – Hongji Detail:
Description
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|
Dia/d |
1/4 |
5/16 |
3/8 |
7/16 |
1/2 |
5/8 |
3/4 |
7/8 |
1 |
1-1/8 |
1-1/4 |
1-3/8 |
1-1/2 |
|
|
PP |
UNC |
20 |
18 |
16 |
14 |
13 |
11 |
10 |
9 |
8 |
7 |
7 |
6 |
6 |
|
UNF |
28 |
24 |
24 |
20 |
20 |
18 |
16 |
14 |
12 |
12 |
12 |
12 |
12 |
|
|
8-UN |
- |
- |
- |
- |
- |
- |
- |
- |
- |
8 |
8 |
8 |
8 |
|
|
ds |
max |
0.26 |
0.324 |
0.388 |
0.452 |
0.515 |
0.642 |
0.768 |
0.895 |
1.022 |
1.149 |
1.277 |
1.404 |
1.531 |
|
min |
0.237 |
0.298 |
0.36 |
0.421 |
0.482 |
0.605 |
0.729 |
0.852 |
0.976 |
1.098 |
1.223 |
1.345 |
1.47 |
|
|
s |
max |
0.438 |
0.5 |
0.562 |
0.625 |
0.75 |
0.938 |
1.125 |
1.312 |
1.5 |
1.688 |
1.875 |
2.062 |
2.25 |
|
min |
0.425 |
0.484 |
0.544 |
0.603 |
0.725 |
0.906 |
1.088 |
1.269 |
1.45 |
1.631 |
1.812 |
1.994 |
2.175 |
|
|
e |
max |
0.505 |
0.577 |
0.65 |
0.722 |
0.866 |
1.083 |
1.299 |
1.516 |
1.732 |
1.949 |
2.165 |
2.382 |
2.598 |
|
min |
0.484 |
0.552 |
0.62 |
0.687 |
0.826 |
1.033 |
1.24 |
1.447 |
1.653 |
1.859 |
2.066 |
2.273 |
2.48 |
|
|
k |
max |
0.188 |
0.235 |
0.268 |
0.316 |
0.364 |
0.444 |
0.524 |
0.604 |
0.7 |
0.78 |
0.876 |
0.94 |
1.036 |
|
min |
0.15 |
0.195 |
0.226 |
0.272 |
0.302 |
0.378 |
0.455 |
0.531 |
0.591 |
0.658 |
0.749 |
0.81 |
0.902 |
|
|
r |
max |
0.03 |
0.03 |
0.03 |
0.03 |
0.03 |
0.06 |
0.06 |
0.06 |
0.09 |
0.09 |
0.09 |
0.09 |
0.09 |
|
min |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
0.02 |
0.02 |
0.02 |
0.03 |
0.03 |
0.03 |
0.03 |
0.03 |
|
|
b |
L≤6 |
0.75 |
0.875 |
1 |
1.125 |
1.25 |
1.5 |
1.75 |
2 |
2.25 |
2.5 |
2.75 |
3 |
3.25 |
|
L＞6 |
1 |
1.125 |
1.25 |
1.375 |
1.5 |
1.75 |
2 |
2.25 |
2.5 |
2.75 |
3 |
3.25 |
3.5 |
|
|
Dia/d |
1-5/8 |
1-3/4 |
1-7/8 |
2 |
2-1/4 |
2-1/2 |
2-3/4 |
3 |
3-1/4 |
3-1/2 |
3-3/4 |
4 |
|
|
PP |
UNC |
- |
5 |
- |
4-1/2 |
4-1/2 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
|
UNF |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
|
|
8-UN |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
8 |
|
|
ds |
max |
1.658 |
1.785 |
1.912 |
2.039 |
2.305 |
2.559 |
2.827 |
3.081 |
3.335 |
3.589 |
3.858 |
4.111 |
|
min |
1.591 |
1.716 |
1.839 |
1.964 |
2.214 |
2.461 |
2.711 |
2.961 |
3.21 |
3.461 |
3.726 |
3.975 |
|
|
s |
max |
2.438 |
2.625 |
2.812 |
3 |
3.375 |
3.75 |
4.125 |
4.5 |
4.875 |
5.25 |
5.625 |
6 |
|
min |
2.356 |
2.538 |
2.719 |
2.9 |
3.262 |
3.625 |
3.988 |
4.35 |
4.712 |
5.075 |
5.437 |
5.8 |
|
|
e |
max |
2.815 |
3.031 |
3.248 |
3.464 |
3.897 |
4.33 |
4.763 |
5.196 |
5.629 |
6.062 |
6.495 |
6.928 |
|
min |
2.616 |
2.893 |
3.099 |
3.306 |
3.719 |
4.133 |
4.546 |
4.959 |
5.372 |
5.786 |
6.198 |
6.612 |
|
|
k |
max |
1.116 |
1.196 |
1.276 |
1.388 |
1.548 |
1.708 |
1.869 |
2.06 |
2.251 |
2.38 |
2.572 |
2.764 |
|
min |
0.978 |
1.054 |
1.13 |
1.175 |
1.327 |
1.479 |
1.632 |
1.815 |
1.936 |
2.057 |
2.241 |
2.424 |
|
|
r |
max |
0.09 |
0.12 |
0.12 |
0.12 |
0.19 |
0.19 |
0.19 |
0.19 |
0.19 |
0.19 |
0.19 |
0.19 |
|
min |
0.03 |
0.04 |
0.04 |
0.04 |
0.06 |
0.06 |
0.06 |
0.06 |
0.06 |
0.06 |
0.06 |
0.06 |
|
|
b |
L≤6 |
3.5 |
3.75 |
4 |
4.25 |
4.75 |
5.25 |
5.75 |
6.25 |
6.75 |
7.25 |
7.75 |
8.25 |
|
L＞6 |
3.75 |
4 |
4.25 |
4.5 |
5 |
5.5 |
6 |
6.5 |
7 |
7.5 |
8 |
8.5 |
|
Detail drawing
What does the Grade 5 mean?
The performance grades of American bolts are based on different standards, and the corresponding grades are also different. For example, the grades in SAE J429 are commonly G1, G2, G4, G5, G5.1, G5.2, G8, G8.1, G8 .2 and other 9 levels, but the most commonly used are the three levels of G2, G5, G8.
Packing
About us
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We now have many fantastic staff members customers superior at advertising, QC, and working with varieties of troublesome problem within the generation system for Top Quality M8 Hex Screw - ASME B18.2.1 UNF Hex Bolt Grade 5 Zinc Plated Galvanized Fine Thread – Hongji , The product will supply to all over the world, such as: Rotterdam, Norway, Nepal, Now, we professionally supplies customers with our main products And our business is not only the "buy" and "sell", but also focus on more. We target to be your loyal supplier and long-term cooperator in China. Now, We hope to be the friends with you.
By Clara from Malaysia - 2017.09.16 13:44
The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.
By Frederica from Bangladesh - 2017.02.28 14:19
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