ISO Metric Hexagon Head Bolts - Product Grades A And B
Product Specification
Screw Thread |
M4 |
D |
4 |
P |
0.7 |
B |
L≤125 |
14 |
B |
125<L≤200 |
20 |
B |
L>200 |
33 |
C |
Max |
0.4 |
C |
Min |
0.15 |
Da |
Max |
4.7 |
Ds |
Nominal |
4 |
Ds |
Grade A |
Min |
3.82 |
Ds |
Grade B |
Min |
3.7 |
Dw |
Grade A |
Min |
5.88 |
Dw |
Grade B |
Min |
5.74 |
E |
Grade A |
Min |
7.66 |
E |
Grade B |
Min |
7.5 |
K |
Nominal |
2.8 |
K |
Grade A |
Max |
2.925 |
K |
Grade A |
Min |
2.675 |
K |
Grade B |
Max |
3 |
K |
Grade B |
Min |
2.6 |
K1 |
Grade A |
Min |
1.87 |
K1 |
Grade B |
Min |
1.82 |
R |
Min |
0.2 |
S |
Max |
7 |
S |
Grade A |
Min |
6.78 |
S |
Grade B |
Min |
6.64 |